Tylodinus spiniventris Luna-Cozar, 2014

Luna-Cozar, Jesús, Anderson, Robert S., Jones, Robert W. & León-Cortés, Jorge L., 2014, A taxonomic monograph of the genus Tylodinus Champion (Coleoptera: Curculionidae: Cryptorhynchinae: Tylodina) of Chiapas, Mexico, Zootaxa 3788 (1), pp. 1-63 : 35

publication ID	https://doi.org/10.11646/zootaxa.3788.1
publication LSID	lsid:zoobank.org:pub:7484832A-025B-41FA-9696-DF7531C01AA4
DOI	https://doi.org/10.5281/zenodo.5080172
persistent identifier	https://treatment.plazi.org/id/C27E87FF-FFB9-612F-FF14-DA8A20F4FEDB
treatment provided by	Felipe
scientific name	Tylodinus spiniventris Luna-Cozar
status	sp. nov.

Treatment

19. Tylodinus spiniventris Luna-Cozar , sp. nov.

( Figures 20–21 View FIGURES 20–27. 20–21 , 62–63 View FIGURES 60–67 , 112 View FIGURES 110–119 , 135 View FIGURES 134–135 )

Diagnosis. Length male, 3.8–4.0 mm, female, 3.8–4.0 mm. Width male, 1.6–1.8 mm, female 1.7–1.9 mm. As for T. lum with the following exceptions: pronotum in lateral view moderately depressed on basal and anterior areas. Elytra with basal margin strongly sinuate. Mesosternum with cup-shaped impression, impression surface with fine granules. Male abdomen with ventrite 2 concave, ventrite 5 as long as ventrites 1–2 combined, female with thornshaped projection on ventrite 5. Male genitalia ( Figure 112 View FIGURES 110–119 ) with median lobe in lateral view moderately curved and moderately stout, in ventral view as long as apodemes.

Geographic distribution. México ( Chiapas).

Habitat and elevation. Specimens were collected from leaf litter in cloud forest between 1500–2750 m.

Derivation of specific name. Name derived from two words combined from Latin spinus, spini = thorn, spine; and ventris = venter, stomach, womb; belly.

Material examined. Total 39 males, 10 females. Holotype male ( CMNC): México: Chiapas, San Cristóbal de las Casas, Reserva Huitepec , 2400 m, 11/VII/2007. R . Anderson. Paratypes: México: Chiapas, Huixtán , 15 km E San Cristóbal, elev. 2500 m ( 16°44'49.92''N, 92°29'24.47''W), 28.v.2008, coll. LLAMA (Wa-A-05-1-47) GoogleMaps — 1 male ( CMNC); San Cristobal de las Casas Airport , elev. 2350 m ( 16°41'25.08''N, 92°31'48''W), 25.vii.2005, coll. R GoogleMaps . S. Anderson — 1 male ( CMNC); Rayón , 8.9 km E Rayón, elev. 1500 m ( 17°10'58.1"N, 92°55'47.3"W), 19.ix.1991, coll. R GoogleMaps . Anderson — 1 female ( CMNC); Pueblo Nuevo Solistahuacán, Reserva La Yerbabuena , elev. 1950 m ( 17°11'.2''N, 92°53'52.4''W), 22.vii.2003, coll. R . S. Anderson — 1 male ( CMNC); Reserva la Yerbabuena, 2.1 km NW de Pueblo Nuevo, Solistahuacán , elev. 2100 m ( 17°11'12.12''N, 92°53'43.44''W), 23.ix.1992, coll. R GoogleMaps . S. Anderson — 2 males ( CMNC); Cerro El Calvario, near Tapalapa , elev. 2200 m ( 17°11'11.8"N, 93°7'21"W), 23.vii.2003, coll. R GoogleMaps . Anderson — 1 female ( CMNC); Merced Bazom , elev. 2470 m ( 16° 44'39.5"N, 92° 29'34.1"W), 30.v.2008, coll. R GoogleMaps . Anderson — 1 male ( CMNC); Bazom , elev. 2450 m ( 16°44'19.0''N, 92°29'18.3''W), 9.vii.2003, coll. R GoogleMaps . S. Anderson — 1 female ( CMNC); San Cristóbal de las Casas, Cerro Huitepec (pico) 5 km W San Cristóbal, elev. 2750 m ( 16°44'33''N, 92°41'38.4''W), 18.ix.1991, coll. R GoogleMaps . S. Anderson — 1 male ( CMNC); Reserva Huitepec , elev. 2200 m ( 16° 45'50.4"N, 92° 40'41.9"W), 7.vii.2003, coll. R GoogleMaps . Anderson — 1 male ( CMNC); Huitepec , elev. 2466 m ( 16°44'54.2''N, 92°41'6.4''W), 5.v.2006, coll. J. L. Cozar — GoogleMaps 1 male ( ECOS); same locality, 15.vi.2006, coll. J. L. Cozar — 1 male ( ECOS); same locality ( 16.75176°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2- 02) GoogleMaps — 1 male ( CMNC); same locality ( 16.75127°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-13) GoogleMaps — 2 males, 2 females ( CMNC, ECOS); same locality ( 16.75018°N 92.68275°W), 29.v.2008, coll. LLAMA (Wa-A-05- 2-38) GoogleMaps — 2 males ( CMNC, ECOS); same locality ( 16.75018°N 92.68284°W), 29.v.2008, coll. LLAMA (Wa-A-05-2- 40) GoogleMaps — 1 male ( CMNC); same locality ( 16.75122°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-14) GoogleMaps — 1 male ( CMNC); same locality ( 16.75149°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-08) GoogleMaps — 1 male ( CMNC); same locality ( 16.75167°N 92.68270°W), 29.v.2008, coll. LLAMA (Wa-A-05-2-04) GoogleMaps — 2 males ( BMNH, CMNC); Reserva Huitepec, elev. 2600 m ( 16°44.578’N 92°41.287’W), 11.vii.2008, coll. J. Longino — GoogleMaps 1 male ( CMNC); Los Alcanfores, elev. 2450 m ( 16°44'12.47''N, 92°40'46.93''W), 25.iv.2006, coll. M. Girón — GoogleMaps 1 female ( ECOS); same locality, 25.iv.2006, coll. J. L. Cozar — GoogleMaps 1 male ( ECOS); same locality, 5.vi.2006, coll. M. Girón — 1 male ( ECOS); Parque Educativo San José, elev. 2550 m ( 16°43'13.8''N, 92°42'4.32''W), 4.v.2006, coll. M. Girón — 1 male ( ECOS); same locality, 9.vii.2007, coll. R GoogleMaps . S. Anderson — 1 male ( CMNC); Reserva Huitepec , elev. 2500 m ( 16°44'42.7''N, 92°40'52''W), 4.viii.1994, coll. B. Gomez — 1 male ( ECOS); same locality, 20.vi.1995, coll. R GoogleMaps . Jones — 1 female ( ECOS); same locality, 5.vii.1995, coll. M. Girón — 1 female ( UAQM); same locality, 5.vii.1995, coll. R GoogleMaps . Jones — 1 female ( UAQM); same locality, 5.vii.1995, coll. R GoogleMaps . Jones — 1 male ( UAQM); same locality, 15.viii.1995, coll. M. Girón — 1 male ( ECOS); same locality, 14.xi.1995, coll. B. Gómez, M. Girón — 1 male ( UAQM); same locality, 14.vi.2004, coll. J. L. Cozar — 2 males ( ECOS); same locality, 17.vi.2004, coll. J. L. Cozar — 1 male ( ECOS); same locality, 2.vii.2004, coll. J. L. Cozar — 1 male ( ECOS); same locality, 9.vi.2006, coll. U. Caballero — 1 female ( ECOS); same locality, 9.vii.2007, coll. M. G. Branstetter — 2 males ( CMNC, CWOB); same locality, 11.vii.2007, coll. R GoogleMaps . S. Anderson — 3 males, 1 female ( CMNC, BMNH) .