taxonID	type	description	language	source
03C9A30DFFCCD87C33C1FE631E12C8C2.taxon	description	Fig. 5	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87C33C1FE631E12C8C2.taxon	diagnosis	Diagnosis. Alisotrichia coclensis does not fit well into any of the species groups outlined by Olah and Flint (2012), but we tentatively assign it to the orophila group based on the lateral process of abdominal segment VIII bearing a pair of apical spines. The number of these spines varied among the specimens we examined. In some cases there are two on each side, in others there are three on a side, and some have two on one side and three on the other. The new species is most similar to A. cainguas Angrisano and Sganga from Argentina, but differs in lacking a ventromesal process from segment VII and in the antennae having both the scape and the flagellum greatly dilated.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87C33C1FE631E12C8C2.taxon	description	Description. Length 1.6 – 1.8 mm, 18 antennal segments, scape enlarged, pedicel elongate and covered with spatulate hairs, flagellum flattened and expanded, and color brown (in alcohol). Male genitalia. Abdominal segment VII annular, lacking a ventromesal process. Segment VIII expanded into posteromesal process, which bears 2 - 3 elongate spines, dorsolaterally with a short process bearing elongate thickened seta; in ventral view, the spines originate from lateral lobes; in dorsal view, segment VIII is produced anteriorly into a pair of finger-like processes, each bearing an elongate, thickened seta. Segment IX divided posteriorly, dorsal portion narrow and elongate, ventral portion rectanguloid, with a thin coiled process from upper surface, which curves downward distally, anteriorly narrowing to an elongate apodeme; in dorsal view rectanguloid, bilobed apically, laterally with elongate spines. Segment X a thin lobe in lateral view, dorsally short, rounded apically. Phallus tubular, narrowing at midlength, posterior margins rounded and lightly sclerotized, ejaculatory duct narrow protruding distally as small lobe. Female and larva. Unknown.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87C33C1FE631E12C8C2.taxon	materials_examined	Type material. Holotype male. Panama, Coclé Province, Cuenca 105, Omar Torrijos Herrera National Park, Quebrada Corazones, PSPSCB-PNGDOTH-C 103 - 2017 - 001, Malaise trap, 8.6776 ° N and 80.6001 ° W, 728 m, 22 – 26 March 2017, A. Cornejo, T. Ríos, E. Álvarez, and E. Pérez (COZEM). Paratypes. ibid., 9 males (COZEM, MIUP, MUPADI); ibid., afluente Quebrada Corazones, PSPSCB- PNGDOTH-C 103 - 2017 - 002, 8.67801 ° N and 80.60006 ° W, 792 m, UV light trap, 24 March 2017, A. Cornejo, T. Ríos, and E. Pérez, 1 male (SCH).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87C33C1FE631E12C8C2.taxon	etymology	Etymology. Named for the province of Coclé where the species was collected.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87D33C1F9971B74C826.taxon	description	Fig. 6	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87D33C1F9971B74C826.taxon	diagnosis	Diagnosis. This new species is difficult to place. In overall appearance it resembles the genera Leucotrichia and Betrichia within the Leucotrichiini, but it lacks the diagnostic phallic structure of the Leucotrichiini. The phallus of the new species is tubular, without the medial constriction and median complex with dorsal “ windows ” and basal supports, which is characteristic of the Alisotrichiini (Santos et al. 2016). Based on the tibial spur count of 1 – 3 – 4, 3 ocelli and an incomplete tentorial bridge with a mesal gap, and the unmodified antennae and wings, the new species is placed in Cerasmatrichia. However, the foreleg spur is elongate rather than short, the inferior appendages are fused, and the phallus is structurally different from the typical Cerasmatrichia. The same structures above are also characteristic of Celaenotrichia, but this genus has an elongate ventromesal process from abdominal segment VII and an elongate tenth tergite with sclerotized bands, both of which are lacking in the new species. The new species is easily recognized by the extensive phallic spines. Descripton. Length 2.0 – 2.3 mm, head unmodified, 24 antennal segments, unmodified, tibial spurs 1 – 3 – 4, wings unmodified, and overall color brown (in alcohol). All specimens were cleared, so any color pattern was lost. Mesoscutellum with transverse suture, metascutellum pentagonal to triangular.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87D33C1F9971B74C826.taxon	description	Male genitalia. Abdominal segment VII annular, lacking a ventromesal process. Segment VIII triangular, narrowing dorsally; in dorsal view deeply incised medially; in ventral view, more sharply incised mesally. Segment IX truncate posteriorly, bearing a series of stout setae on posterior margin, dorsal and ventral sclerites thin, anteriorly narrowing mesally; in dorsal view, deeply incised mesally, margins acute and lightly sclerotized, anteriorly nearly truncate; in ventral view, divided into a pair of lateral processes, which widen distally to truncate apices. Segment X lobate laterally, in dorsal view wide and rounded apically. Inferior appendages wide basally, narrowing distally to upturned and curving apex; in ventral view wide basally, abruptly narrowing subapically and basally fused. Subgenital plate shelflike, wide basally, narrowing distally to rounded apex; in ventral view wide basally, rounded apically. Phallus tubular in dorsal view, cluster of spines at midlength, apically narrowing and membranous, ejaculatory duct inconspicuous, in lateral view wide basally and mesally, narrowing apically, cluster of spines in mesal region. Female and larva. Unknown.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87D33C1F9971B74C826.taxon	materials_examined	Type material. Holotype male. Panama, Coclé Province, Cuenca 134, Omar Torrijos Herrera National Park, Quebrada La Yayas, PSPSCB-PNGDOTH-C 134 - 2017 - 004, 8.66168 ° N and 80.5952 ° W, 602 m, Malaise trap, 22 – 26 March 2017, E. Álvarez, E. Pérez, and T. Ríos (COZEM). Paratypes. ibid., Veraguas Province, Cuenca 097, Santa Fe National Park, Afluente Río Caloveboro, PSPSCB- PNSF-C 097 - 2017 - 005, 8.54318 ° N and 81.16398 ° W, 536 m, Malaise trap, 19 – 23 April 2017, T. Ríos, E. Álvarez, and C. Nieto, 3 males (MIUP); ibid., Río Caloveboro, PSPSCB-PNSF-C 097 - 2017 - 006, 8.55038 ° N and 81.16486 ° W, 461 m, Malaise trap, 23 – 27 April 2017, A. Cornejo, T. Ríos, E. Álvarez, and C. Nieto, 1 male (COZEM); ibid., Cuenca 132, Río Mulaba, afluente 2 do Brazo, PSPSCB-PNSF-C 132 - 2017 - 007, 8.52577 ° N and 81.13045 ° W, 623 m, Malaise trap, 19 – 23 April 2017, A. Cornejo, T. Ríos, E. Álvarez, and C. Nieto, 2 males (MUPADI); ibid., Río Mulaba, Isleta, PSPSCB-PNSF-C 132 - 2017 - 015, 8.54513 ° N and 81.11970 ° W, 412 m, UV trap, 22 April 2017, T. Ríos, E. Álvarez, and C. Nieto, 1 male (SCH).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCCD87D33C1F9971B74C826.taxon	etymology	Etymology. akanthos is the Greek word for spiny, referring to the spiny phallus characteristic of this species.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCDD87E33C1FAB41F39CF00.taxon	description	Fig. 7, 8	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCDD87E33C1FAB41F39CF00.taxon	diagnosis	Diagnosis. Metrichia corazones appears to be most closely related to M. helenae Flint and Bueno on the basis of the lack of abdominal pouches, the quadrate inferior appendages, and the pair of subapical phallic spines. It differs from this species in the inferior appendages being more rectanguloid, the phallic spines being dissimilar in length, and the phallus having a median process. The new species has enlarged, flattened antennae (Fig. 8 H) and darkened foreleg tibia, with a row of stout setae (Fig. 8 F).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCDD87E33C1FAB41F39CF00.taxon	description	Description. Length 1.3 – 1.5 mm, 19 antennal segments, basal segments flattened and dilated, foreleg with tibia darkened and bearing row of stout setae, overall color brown (in alcohol). Male genitalia. Abdomen without eversable sacs, but with thick hair patches on segment VII and VIII, patches on VII much larger than those on VIII, with median sclerotized plate. Segment VII annular, with ventromesal process. Segment VIII triangular, narrowing anteroventrally. Segment IX truncate posteriorly, anteriorly narrowing ventrally; in dorsal view narrow posteriorly, anteriorly rounded. Preanal appendage (cercus) short and rectanguloid in lateral view; in dorsal view lobate; dorsolateral hook elongate and apically curving ventrad in lateral view; in dorsal view thick, with distal hook projecting laterally and serrate. Segment X elongate and narrow, in dorsal view thin and slightly tapering to notched apex, basally with membranous triangular lobe. Inferior appendages in lateral view rectanguloid, distally with posteroventral incision; in dorsal and ventral views wide basally, narrowing in distal ¼ length to acute apex. Phallus tubular, narrowing below mid-length where a lateral process originates, subapically with pair of spines, lowermost short, uppermost about twice length of lower and projecting posteriorly, apex with lateral sclerite. Female and larva. Unknown.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCDD87E33C1FAB41F39CF00.taxon	materials_examined	Type material. Holotype male. Panama, Coclé Province, Cuenca 105, Omar Torrijos Herrera National Park, Quebrada Corazones, PSPSCB-PNGDOTH-C 103 - 2017 - 001, Malaise trap, 8.6776 ° N and 80.6001 ° W, 728 m, 22 – 26 March 2017, A. Cornejo, T. Ríos, E. Álvarez, and E. Pérez (COZEM).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCDD87E33C1FAB41F39CF00.taxon	etymology	Etymology. Named for the stream, Quebrada Corazones, from which the species was collected.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87E33C1FDD11FCACB42.taxon	description	Fig. 9	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87E33C1FDD11FCACB42.taxon	diagnosis	Diagnosis. Neotrichia espinosa has a pair of elongate dorsal spines from abdominal segment IX, which are similar to the single process seen in N. carlsoni Harris and Armitage, N. botka Olah and Johansen and N. hiaspa (Mosely). However, the elongate, apical rods of the phallus in these species are unequal in length, whereas they are equal length in the new species, similar to those of N. gotera Flint and N. longissima Flint.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87E33C1FDD11FCACB42.taxon	description	Description. Length 1.6 – 1.9 mm, 18 antennal segments, and overall color brown (in alcohol). Abdominal segment VIII annular. Male genitalia. Segment IX complete dorsolaterally, fused with tergite X dorsally, posterior margin with pair of elongate, spine-like processes dorsolaterally, dorsal-most process narrow over length, ventralmost process wide basally, narrowing to acute apex, anteriorly narrowing into elongate apodeme; in dorsal view, dorsal-most processes thin and elongate, ventral-most processes more lateral in position, wide basally then tapering to acute distal apex; in lateral view truncate with medial process, anterior margin deeply incised. Segment X lobate in lateral view, dorsally short and membranous, inconspicuous. Subgenital plate in lateral view wide basally, abruptly narrowing distally to tapering process; in ventral view triangular, pair of lateral setae apically. Bracteole narrow basally, widening and parallel-sided distally; in dorsal and ventral views rectanguloid, apically acute with serrate inner margin. Inferior appendages very thin and elongate, slightly upturned apically; in ventral view, very thin over length, extending to apex of bracteoles. Phallus tubular, narrowing at midlength and bearing paramere encircling shaft, distally divided into pair of elongate, sclerotized processes, which are equal in length. Female and larva. Unknown.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87E33C1FDD11FCACB42.taxon	materials_examined	Type material. Holotype male. Panama, Coclé Province, Cuenca 134, Omar Torrijos Herrera National Park, Quebrada Las Yayas, PSPSCB-PNGDOTH-C 134 - 2017 - 004, 8.66168 ° N and 80.5952 ° W, 602 m, UV light trap, 25 March 2017, E. Álvarez, E. Pérez, and T. Ríos (COZEM). Paratypes. ibid., 2 males (MIUP); ibid., Cuenca 105, PSPSCB-PNGDOTH-C 103 - 2017 - 002, affluente Quebrada Corazones, 8.67801 ° N and 80.60006 ° W, 792 m, UV light trap, 24 March 2017, A. Cornejo, T. Ríos, and E. Pérez, 4 males (COZEM, MUPADI, SCH).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87E33C1FDD11FCACB42.taxon	etymology	Etymology. espinosa is Spanish for spiny, referring to the elongate spines from abdominal segment IX.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87F33C1F9111977C991.taxon	description	Fig. 10	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87F33C1F9111977C991.taxon	diagnosis	Diagnosis. Neotrichia michaeli is a member of the canixa species group of Keth et al. (2015) based on the apical horns of the tenth tergite and the bifid bracteoles, both characteristic of the group. The new species appears most similar to N. bika Ohah and Johanson, N. kehelia Olah and Johansen, and N. chihuahua Harris and Flint all of which have relatively short apical horns from the tenth tergite. The new species is recognized by the short, subapical spine of the phallus, which is also present in N. bika, and the widening extension of the ejaculatory duct. It differs from these species in the elongate ventral process of the subgenital plate.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87F33C1F9111977C991.taxon	description	Description. Length 1.2 – 1.4 mm, 18 antennal segments, overall color brown (in alcohol). Abdominal segment VIII annular. Male genitalia. Segment IX incomplete dorsolaterally, fused with tergite X dorsally, laterally bearing subapical setal-bearing lobes, anteriorly with medial incision; in ventral view shallowly incised laterally on posterior margin. Tergite X narrow, with pair of short, widely separated, squarish symmetrical, horns distally, subapically with pair of membranous lobes, basally fused with segment IX; in lateral view apical horn thick and hook-like distally. Subgenital plate in lateral view bulbous basally, narrowing distally to setal-bearing lobe, ventrally produced into an elongate tapering process; in ventral view wide basally, truncate distally with a pair of lateral setae, subapically with medial process. Bracteoles bifid, dorsal branch much longer than stub-like lower branch, bearing elongate setae apically. Inferior appendages bifid, outer portion narrow and gradually tapering posteriorly, inner portion thin and short; in ventral view narrow over length, slightly curving on inner margin to apical point, basal mesal processes about ¾ length of outer portion, wide basally, tapering to setal-bearing apex. Phallus tubular in dorsal view, constricted below mid-length and bearing a thin paramere encircling shaft, posterior portion narrow over length, incised subapically and containing an ejaculatory duct, apex divided into a pair of processes, apical-most process long and curving, in lateral view, the ejaculatory duct is contained within a narrow process, which is sharply downturned apically, the apical-most rod of the phallic tip is sickle-shaped, with a short basal spine. Female and larva. Unknown.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87F33C1F9111977C991.taxon	materials_examined	Type material. Holotype male. Panama. Coclé Province, Cuenca 134, Omar Torrijos Herrera National Park, Quebrada Las Yayas, PSPSCB-PNGDOTH-C 134 - 2017 - 004, 8.66168 ° N and 80.5952 ° W, 602 m, Malaise trap, 22 – 26 March 2017, E. Álvarez, E. Pérez, and T. Ríos (COZEM). Paratype. Chiriqui Province, Cuenca 102, La Amistad International Park, Río Candela, Finca Felix, PSPSCB-PILA- C 102 - 2017 - 021, 8.90614 ° N and 82.72882 ° W, 1,799 m, Malaise trap, 1 – 5 November 2017, E. Álvarez, E. Pérez, and T. Ríos, 1 male (SCH).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCED87F33C1F9111977C991.taxon	etymology	Etymology. We take pleasure in naming this species in honor of the brother of the second author, who recently retired from the University of Louisville.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCFD87033C1FB621FCACFC0.taxon	description	Fig. 11	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCFD87033C1FB621FCACFC0.taxon	diagnosis	Diagnosis. Neotrichia pierpointorum is similar in some respects to N. bifurcata Harris in the presence of bifid inferior appendages and a phallus, which is divided apically. The new species is also reminiscent of N. negroensis Harris in the presence of a thin, elongate phallus and a median extension from the posterior margin of abdominal segment IX. However, the new species has a sclerotized process from the inner surface of segment IX, which is not seen in N. negroensis or N. bifurcata, and it lacks the medial paramere typical of Neotrichia.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCFD87033C1FB621FCACFC0.taxon	description	Description. Length 1.2 – 1.4 mm, 18 antennal segments, overall color brown (in alcohol). Abdominal segment VIII annular. Male genitalia. Segment IX incomplete, narrow, posterior margin undulate, bearing a sword-like scelotized process dorsolaterally, medially with elongate, finger-like process, fused with tergite X dorsally, anteriorly rounded; in dorsal and ventral views, lateral processes elongate, narrowing distally, dorsally incised laterally, ventrally incised medially, anterior margin shallowly incised. Segment X lobate in lateral view, dorsally elongate, abruptly tapering distally to bi-lobed apex. Subgenital plate in lateral view thin and finger-like bearing an elongate apical seta, basally with thin, ventrally projecting process; in ventral view wide basally, tapering apically to truncate apex bearing pair of thick setae. Inferior appendages bifid, dorsal-most process about half the length of ventral process and truncate apically, ventral-most process narrowing distally to acute apex; in ventral view, inner process narrowing posteriorly with a small subapical tooth on inner margin, outer process about ½ length of inner process and finger-like, with elongate seta apically. Phallus thin and elongate in dorsal view, divided subapically into a short, thin tube twisting around the more elongate, narrow main shaft, which bears the ejaculatory duct. Female and larva. Unknown.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCFD87033C1FB621FCACFC0.taxon	materials_examined	Type material. Holotype male. Panama, Coclé Province, Cuenca 134, Omar Torrijos Herrera National Park, Quebrada Las Yayas, PSPSCB-PNGDOTH-C 134 - 2017 - 004, 8.66168 ° N and 80.5952 ° W, 602 m, Malaise trap, 22 - 26 March 2017, E. Álvarez, E. Pérez, and T. Ríos (COZEM). Paratypes. ibid., Veraguas Province, Cuenca 132, Santa Fe National Park, Río Mulaba, 2 do Brazo, PSPSCB-PNSF- C 132 - 2017 - 007, 8.52577 ° N and 81.13045 ° W, 623 m. Malaise trap, 19 - 23 April 2017, A. Cornejo, T. Ríos, E. Álvarez, and C. Nieto, 1 male (MIUP); ibid., Río Mulaba, 3 er Brazo, PSPSCB-PNSF-C 132 - 2017 - 010, 8.52906 ° N and 81.13943 ° W, 662 m, UV light trap, 19 April 2017, T. Ríos, E. Álvarez, and C. Nieto, 1 male (SCH).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFCFD87033C1FB621FCACFC0.taxon	etymology	Etymology. We take great pleasure in naming this species for Donnie and the late Surse Pierpoint, for inviting many entomologists to conduct research at their estate in Santa Rita Arriba, Colon Province, Panama, in the 1970 ’ s and 80 ’ s, where many outstanding butterflies, moths, and other insects were found, including a new species of scarab beetle, Chrysina ratcliffei (Morón) (Coleoptera: Scarabaeidae).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC0D87033C1FC911F24CAAE.taxon	description	Fig. 12	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC0D87033C1FC911F24CAAE.taxon	diagnosis	Diagnosis. Neotrichia yayas belongs to a cluster of Neotropical species with characteristic elongate processes from abdominal segment IX, including N. tatianae Armitage and Harris, N. colmillosa Harris, and N. gilmari Santos and Nessimian. The new species is readily identified by the lobate inferior appendages and the shape of the subgenital plate.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC0D87033C1FC911F24CAAE.taxon	description	Description. Length 1.2 – 1.4 mm, 18 antennal segments, overall color brown (in alcohol). Abdominal segment VIII annular. Male genitalia. Segment IX narrow, undulate posteriorly, bearing elongate sclerotized processes dorsolaterally, one turning downward at apex, the other straight and acute, posteroventrally with elongate finger-like process; in dorsal view square, posterior margin with triangular process, lateral rods thin and sinuate, anterior margin slightly incised medially; in ventral view, posterior margins incised laterally with truncate mesal process, anterior margin shallowly emarginate, short lateral processes curving outward. Segment X thin and elongate in lateral view, dorsally elongate, gradually tapering to a rounded apex with small incision. Bracteole wide basally, narrowing into a thin, finger-like process distally bearing an apical seta. Subgenital plate in lateral view narrowing distally to rounded apex bearing elongate subapical seta, posteroventrally with thin, elongate process, which extends below the inferior appendages; in ventral view narrow over length, posterior margin divided into lateral lobes, each bearing thickened seta. Inferior appendages wide basally, narrowing distally with posterior margin divided into three small tooth-like processes; in ventral view triangular, small teeth along inner margin and apically, basally with short processes from inner margin, narrowing to rounded apices with subapical inner points. Phallus tubular in dorsal view, constricted at mid-length and bearing a thin paramere encircling shaft, posterior portion narrow over length with rounded apex having ejaculatory duct protruding. Female and larva. Unknown.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC0D87033C1FC911F24CAAE.taxon	materials_examined	Type material. Holotype male. Panama, Coclé Province, Cuenca 134, Omar Torrijos Herrera National Park, Quebrada Las Yayas, PSPSCB-PNGDOTH-C 134 - 2017 - 004, 8.66168 ° N and 80.5952 ° W, 602 m, Malaise trap, 22 - 26 March 2017, E. Álvarez, E. Pérez, and T. Ríos (COZEM). Paratypes. ibid., 3 males (MIUP); ibid., Chiriqui Province, Quebrada Jaramillo, K. Collier property, 8.76320 ° N and 82.41383 ° W, 20 – 25 April 2018, B. Armitage, 1 male (MUPADI); ibid., Darién Province, Cuenca 156, Darién National Park, Rancho Frio, 8.01981 ° N and 77.73250 ° W, 125 m, A. Thurman, 5 – 12 February 2018, 1 male (SCH).	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC0D87033C1FC911F24CAAE.taxon	etymology	Etymology. Named for the stream, Quebrada Las Yayas, where the species was first collected.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC1D87133C1FE981884CCEC.taxon	materials_examined	Material examined. Panana, Coclé Province, Cuenca 105, Omar Torrijos Herrera National Park, Quebrada Corazones, PSPSCB-PNGDOTH-C 097 - 2017 - 001, 8.67760 ° E and 80.60007 ° W, 728 m, UV light trap, A. Cornejo, T. Ríos, E. Álvarez, and E. Pérez, 24 March 2017, 3 males.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC1D87133C1FE981884CCEC.taxon	distribution	Distribution. Costa Rica, Ecuador, Panama.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC1D87133C1FD5419D4CE59.taxon	materials_examined	Material examined. Panama, Coclé Province, Cuenca 103, Omar Torrijos Herrera National Park, Quebrada Corazones, PSPSCB-PNGDOTH-C 103 - 2017 - 001, UV light trap, 8.6776 ° N and 80.6001 ° W, 728 m, 24 March 2017, A. Cornejo, T. Ríos, E. Álvarez, and E. Pérez, 1 male; ibid., afluente Quebrada Corazones, Malaise trap, 22 - 26 March 2017, 1 male.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC1D87133C1FC3B1F4FC918.taxon	materials_examined	Material examined. Panama, Coclé Province, Cuenca 105, Omar Torrijos Herrera National Park, afluente Quebrada Corazones, PSPSCB-PNGDOTH-C 103 - 2017 - 002, Malaise trap, 8.6776 ° N and 80.6001 ° W, 728 m, 22 – 26 March 2017, A. Cornejo, T. Ríos, E. Álvarez, and E. Pérez, 1 male.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC1D87133C1FBF91F5BC9DA.taxon	materials_examined	Material examined. Panama, Coclé Province, Cuenca 105, Omar Torrijos Herrera National Park, afluente Quebrada Corazones, PSPSCB-PNGDOTH-C 103 - 2017 - 002, Malaise trap, 8.6776 ° N and 80.6001 ° W, 728 m, 22 – 26 March 2017, A. Cornejo, T. Ríos, E. Álvarez, and E. Pérez, 6 males.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
03C9A30DFFC1D87133C1FABF1EF8C89C.taxon	materials_examined	Material examined. Panama, Coclé Province, Cuenca 105, Omar Torrijos Herrera National Park, Quebrada Corazones, PSPSCB-PNGDOTH-C 103 - 2017 - 001, Malaise trap, 8.6776 ° N and 80.6001 ° W, 728 m, 22 – 26 March 2017, A. Cornejo, T. Ríos, E. Álvarez, and E. Pérez, 1 male.	en	Armitage, Brian J., Harris, Steven C. (2020): The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park. Insecta Mundi 763: 1-19, DOI: 10.5281/zenodo.3779124
