Tantra embera, Labarque & Piacentini & Pons & Hormiga & Arnedo & Ramírez, 2025

Labarque, Facundo M., Piacentini, Luis N., Pons, Joan, Hormiga, Gustavo, Arnedo, Miquel A. & Ramírez, Martín J., 2025, Ray spider rush: Fast-tracking integrative taxonomy in Panama’s cloud forests, European Journal of Taxonomy 1010, pp. 1-145 : 96-100

publication ID

https://doi.org/10.5852/ejt.2025.1010.3021

publication LSID

lsid:zoobank.org:pub:90524F49-7BA2-4B8A-9BE3-450CB77A31A0

DOI

https://doi.org/10.5281/zenodo.17151325

persistent identifier

https://treatment.plazi.org/id/03C987C4-B503-8C35-FD95-FA24FBCAFE47

treatment provided by

Plazi

scientific name

Tantra embera
status

gen. et sp. nov.

Tantra embera gen. et sp. nov.

urn:lsid:zoobank.org:act:

Figs 1 View Fig , 42–43 View Fig View Fig

Diagnosis

Males and females of Tantra embera gen. et sp. nov. resemble those of Tantra naso gen. et sp. nov. and Tantra kuna gen. et sp. nov. by the wide guanine silver stripe centrally (i.e., above the second pair of opisthosomal apodemes), open posteriorly ( Figs 42A–B View Fig , 43A–B View Fig , 44A–B View Fig , 45A–B View Fig , 46A–B View Fig , 47A–B View Fig ), but T. embera and T. naso can be distinguished by the dispersed silver guanine blotches anteriorly ( Figs 42A– B View Fig , 43A–B View Fig , 44A–B View Fig , 45A–B View Fig ), whereas T. kuna have two thick silver guanine patches anteriorly, connected to the silver stripe ( Figs 46A–B View Fig , 47A–B View Fig ). Females of T. embera can be distinguished by the sternum yellowish-white with olive-green borders and olive-green thick patches anteriorly ( Fig. 43C View Fig ), whereas T. naso have the borders thick (i.e., almost covering all the sternum) and dark olive-green ( Fig. 45C View Fig ). Males of T. embera also resemble those of T. naso and T. kuna by the conductor extension lacking a retrolateral projection, and the conductor apophysis long, exceeding the conductor extension posteriorly ( Figs 42D–F View Fig , 44D–F View Fig , 46D–F View Fig ), but T. embera and T. naso can be distinguished by the tegular pocket wide and rounded ( Figs 42E View Fig , 44E View Fig ), whereas T. kuna have it squared ( Fig. 46E View Fig ). Males of T. embera can be distinguished by the conductor apophysis distally acute, sharpening gradually ( Fig. 42E–F View Fig ), whereas T. naso have the apophysis sharpening abruptly ( Fig. 44D, F View Fig ).

Etymology

The specific name is a noun in apposition to honor the Emberá native people of Panama, which derived from the union of two words, ‘embe’ and ‘ra’, that mean ‘man’ and ‘up’, respectively, in the Emberá language.

Type material

Holotype

PANAMA – Panama Province • ♂; Parque Nacional Altos de Campana , one-hectare PANCODING inventory; 8.683444° N, 79.929833° W; 895 m a.s.l.; 14–19 Jun. 2007; M. Arnedo, D. Dimitrov, G. Hormiga, F. Labarque and M. Ramírez leg.; voucher code SCC1DHL012; MIUP.

GoogleMaps

Paratypes

PANAMA – Coclé Province • 1 ♂; Parque Nacional General de División Omar Torrijos Herrera , El Cope , one-hectare PANCODING inventory; 8.668083° N, 80.592583° W; 760 m a.s.l.; 4–9 Jun. 2008; M. Arnedo, L. Benavides, G. Hormiga, F. Labarque and M. Ramírez leg.; voucher code STB1D5L027; DNA barcode SPIPA333-10 ; MACN-Ar 29207 GoogleMaps • 1 ♂; same data as for preceding; voucher code STD1D6B017; DNA barcode SPIPA332-10 ; CRBA GoogleMaps • 1 ♀; same data as for preceding; voucher code STU1N4R024; DNA barcode SPIPA334-10 ; MCZ GoogleMaps • 1 ♀; same data as for preceding; voucher code STU2N8R022; DNA code thes6236; GenBank code PX096901 ; CRBA GoogleMaps • 1 ♂; same data as for preceding; voucher code STD1N4R020; DNA code thes6235; GenBank code PX096898 ; CRBA GoogleMaps • 1 ♀; same data as for preceding; voucher code STD1N6R022; DNA code thes6234; GenBank code PX096897 ; CRBA GoogleMaps • 1 ♂; same data as for preceding; voucher code STD1N7L011; DNA code thes6227; GenBank code PX096900 ; CRBA GoogleMaps • 1 ♂; same data as for preceding; voucher code STD1N7R030; DNA code thes6232; GenBank code PX096902 ; CRBA. GoogleMaps – Panama Province • 1 ♂; same data as for holotype; voucher code SCU2NDA017; preparation codes FML-00712, LNP-00290; DNA code thes6106; GenBank code PX096893 ; MACN-Ar 29200 GoogleMaps • 1 ♀; same data as for holotype; voucher code SCU2NHH021; preparation codes FML-00727, LNP-00288; DNA code thes6107; GenBank code PX096899 ; MACN-Ar 29203 GoogleMaps • 1 ♂; same data as for holotype; voucher code SCC2NGR018; DNA code thes6233; GenBank code PX096896 ; CRBA GoogleMaps • 1 ♀; same data as for holotype; voucher code SCD2NFA020; DNA barcode SPIPA335-10 ; MACN-Ar 29201 GoogleMaps • 1 ♀; same data as for holotype; voucher code SCD1DEL018; DNA barcode SPIPA336-10 ; CRBA. GoogleMaps

Other material

PANAMA – Coclé Province • 2 ♂♂, 4 ♀♀; Parque Nacional General de División Omar Torrijos Herrera , El Cope , one-hectare PANCODING inventory; 8.668083° N, 80.592583° W; 760 m a.s.l.; 4–9 Jun. 2008; M. Arnedo, L. Benavides, G. Hormiga, F. Labarque and M. Ramírez leg.; MCZ GoogleMaps • 1 ♂, 1 ♀; same data as for preceding; MIUP GoogleMaps • 5 ♂♂, 7 ♀♀; same data as for preceding; MACN-Ar GoogleMaps • 3 ♂♂, 6 ♀♀; same data as for preceding; CRBA GoogleMaps . – Panama Province • 1 ♀; same data as for holotype; voucher code SCD1DFL016; DNA code thes6230; GenBank code PX096894 ; MCZ GoogleMaps • 1 ♀; same data as for holotype; voucher code SCC1NHA009; DNA code thes6231; GenBank code PX096895 ; CRBA GoogleMaps • 6 ♂♂, 3 ♀♀; same data as for holotype; MCZ GoogleMaps • 1 ♂, 2 ♀♀; same data as for holotype; MIUP GoogleMaps • 2 ♂♂, 2 ♀♀; same data as for holotype; MACN-Ar GoogleMaps • 4 ♂♂, 4 ♀♀; same data as for holotype; CRBA. GoogleMaps

Description

Male ( paratype MACN-Ar 29200)

Total length 1.18. Prosoma: length 0.67, width 0.54, height 0.56. Sternum: length 0.31, width 0.33. Eye diameters and interdistances: AME 0.08, PME 0.06, AME–PME 0.08. Opisthosoma: length 0.80, width 0.72, height 0.55. Leg formula: 1243. Dorsal shield of prosoma yellowish-white laterally, dark olive-green centrally ( Fig. 42A–B View Fig ). Dorsum of ocular area dark olive-green ( Fig. 42A–B View Fig ). Sternum yellowish-white with dark olive-green borders and olive-green thick patches anteriorly ( Fig. 42C View Fig ). Opisthosoma olive-green posteriorly, lighter anteriorly, with wide guanine silver stripe centrally, open posteriorly ( Fig. 42A–B View Fig ). Epiandrium, booklung cover, tracheal spiracle, anterior lateral spinnerets field and behind anal tubercle dark olive-green; other spinnerets orange ( Fig. 42C View Fig ). Legs I–II darker than III–IV, femora yellowish-white but I–II with proximal dark olive-green patch ventrally, patella yellow, tibiae and metatarsi orange but proximally and distally darker, and tarsi orange ( Fig. 42A–C View Fig ). Palp: paracymbium hooked, paracymbial process with setae row, tegulum striated with tegular spur wide, rounded, median apophysis elongated with a median groove, conductor covering embolic division, conductor posterior extension lacking retrolateral projection, conductor apophysis relatively long, embolus laminated, multiple divided embolic apophysis, retrolateral branch filiform, sclerotized, elongated, protruding from beneath conductor ( Fig. 42D–F View Fig ).

Female ( paratype MACN-Ar 29203)

Total length 1.59. Prosoma: length 0.80, width 0.65, height 0.52. Sternum: length 0.37, width 0.37. Eye diameters and interdistances: AME 0.08, PME 0.08, AME–PME 0.10. Opisthosoma: length 1.26, width 1.17, height 0.97. Leg formula: 1243. Coloration as in male but dorsum of opisthosoma with dispersed silver guanine blotches anteriorly ( Fig. 43A–C View Fig ). Epigynal plate whitish-orange ( Fig. 43B– C View Fig ). Epigynal plate: domed, dorsal-lateral spurs extending to midline, dorsal epigynal plate exposed ( Fig. 43B–C View Fig ). Vulva: convoluted copulatory ducts, proximal copulatory ducts with patch of gland ducts dorsally, distal copulatory ducts coiling dorso-ventrally and inserting ventromedially posteriorly into spermathecae, spermathecae round, sclerotized, and connate (i.e., fused along the midline), fertilization ducts sclerotized, emerging laterally posteriorly from spermathecae, curving dorsally anteriorly to meet uterus externus ( Fig. 43C View Fig ).

Records and biology

Records are limited to collections made at 760 m a.s.l. and 895 m a.s.l. in premontane rainforest from Parque Nacional Altos de Campana and Parque Nacional General de División Omar Torrijos Herrera, respectively ( Fig. 1 View Fig ). Males and females have been collected during the day and night mostly by looking down, and less frequently also by beating, looking up and cryptic techniques.

Variation

Some females examined have darker coloration than the described specimens, and some males have the dorsum of the opisthosoma with dispersed silver guanine blotches anteriorly.

MCZ

Museum of Comparative Zoology

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Lepidoptera

Family

Hesperiidae

Genus

Tantra

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