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

Tantra ngabe gen. et sp. nov.

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Figs 1 View Fig , 40–41 View Fig View Fig

Diagnosis

Males and females of Tantra ngabe gen. et sp. nov. resemble those of Tantra bribri gen. et sp. nov. by the white general coloration ( Figs 38A–C View Fig , 39A–C View Fig , 40A–C View Fig , 41A–C View Fig ), but T. ngabe can be distinguished by the two olive-green patches on the dorsum of the opisthosoma ( Figs 40A View Fig , 41A View Fig ), whereas T. bribri have six olive-green patches ( Figs 38A View Fig , 39A View Fig ). Males of T. ngabe also resemble those of T. bribri by the tegular pocket wide and rounded ( Figs 38D–F View Fig , 40D–F View Fig ), but T. ngabe can be distinguished by the pocket posteriorly side pointed ( Fig. 40D View Fig ), whereas T. bribri have it smooth (i.e., not projecting) ( Fig. 38D View Fig ).

Etymology

The specific name is a noun in apposition to honor the Ngäbe native people of Panama, which derived from the union of two words, ‘ngä’ and ‘be’, that mean ‘person, people’ and ‘born and see, feel or exist’, respectively, in the Ngäbere language.

Type material

Holotype

PANAMA – Chiriquí Province • ♂; Reserva Forestal Fortuna , Quebrada Honda , one-hectare PANCODING inventory; 8.750083° N, 82.239083° W; 1135 m a.s.l.; 7–12 Jun. 2007; M. Arnedo, D. Dimitrov, G. Hormiga, F. Labarque and M. Ramírez leg.; voucher code SFB1DBA017; DNA barcode SPIPA347-10 ; MIUP.

GoogleMaps

Paratypes

PANAMA – Chiriquí Province • 1 ♂; same data as for holotype; voucher code SFD1DAR027; preparation codes FML-00708, LNP-00259; DNA code thes3114; GenBank code PX096914 ; MACNAr 29079 GoogleMaps • 1 ♀; same data as for holotype; voucher code SFU2NAD033; preparation codes FML-00744, LNP-00256; DNA code thes3067; GenBank code PX096913 ; MACN-Ar 29077 GoogleMaps • 1 ♂; same data as for holotype; voucher code SFC1DBD015; DNA barcode SPIPA346-10 ; MACN-Ar 29076 GoogleMaps • 1 ♀; same data as for holotype; voucher code SFC1DCR013; DNA barcode SPIPA348-10 ; MIUP GoogleMaps • 1 ♀; same data as for holotype; voucher code SFD1DAA017; DNA barcode SPIPA349-10 ; CRBA. GoogleMaps

Other material

PANAMA – Chiriquí Province • 1 ♂; same data as for holotype; voucher code SFC1DBH007; DNA code thes3212; GenBank code PX096909 ; MCZ GoogleMaps • 1 ♀; same data as for holotype; voucher code SFU1NCR044; DNA code thes3210; GenBank code PX096915 ; MCZ GoogleMaps • 1 ♀; same data as for holotype; voucher code SFD1NAD013; DNA code thes3249; GenBank code PX096917 ; MACN-Ar 29082 GoogleMaps • 1 ♀; same data as for holotype; voucher code SFD1NCA011; DNA barcode SPIPA345-10 ; CRBA GoogleMaps • 1 ♂, 5 ♀♀; same data as for holotype; MCZ GoogleMaps • 1 ♀; same data as for holotype; MIUP GoogleMaps • 2 ♀♀; same data as for holotype; MACN-Ar 29083 GoogleMaps • 1 ♀; same data as for holotype; MACN-Ar 29080 GoogleMaps • 1 ♀; same data as for holotype; MACN-Ar 29078 GoogleMaps • 1 ♀; same data as for holotype; MACN-Ar 29081 GoogleMaps • 1 ♂, 5 ♀♀; same data as for holotype; CRBA GoogleMaps • 1 ♂, 2 ♀♀; same locality as for holotype; 21–22 Jun. 2008; L. Piacentini and F. Labarque leg.; non-quantitative sample; MACN-Ar. GoogleMaps

Description

Male ( paratype MACN-Ar 29079)

Total length 1.34. Prosoma: length 0.78, width 0.59, height 0.60. Sternum: length 0.33, width 0.34. Eye diameters and interdistances: AME 0.09, PME 0.08, AME–PME 0.08. Opisthosoma: length 0.96, width 0.83, height 0.70. Leg formula: 1243. Dorsal shield of prosoma white, cephalic area with soft olive-green speckled lines ( Fig. 40A–B View Fig ). Dorsum of the ocular area white ( Fig. 40A–B View Fig ). Sternum yellowish-white with olive-green borders ( Fig. 40C View Fig ). Dorsum of opisthosoma white with two dark olive-green patches posteriorly ( Fig. 40A–B View Fig ). Opisthosoma with two lateral transversal dark olive-green bands ( Fig. 40B View Fig ). Epiandrium, booklung cover, tracheal spiracle, and behind anal tubercle dark olive-green, spinneret field olive-green ( Fig. 40C View Fig ). Femora white but distally olive-green, patella greenish-brown, tibiae, metatarsi and tarsi orange ( Fig. 40A–C View Fig ). Palp: paracymbium hooked, paracymbial process with setae row, tegulum striated with tegular spur wide, rounded, median apophysis elongated with median groove, conductor covering embolic division, conductor posterior extension with small retrolateral projection, conductor apophysis relatively long, embolus laminated, multiple divided embolic apophysis, retrolateral branch filiform, sclerotized, elongated, protruding from beneath conductor ( Fig. 40D–F View Fig ).

Female ( paratype MACN-Ar 29077)

Total length 1.86. Prosoma: length 0.77, width 0.65, height 0.60. Sternum: length 0.36, width 0.36. Eye diameters and interdistances: AME 0.08, PME 0.07, AME–PME 0.08. Opisthosoma: length 1.41, width 1.40, height 1.29. Leg formula: 1243. Coloration as in male but opisthosoma with dispersed silver guanine blotches anteriorly ( Fig. 41A–C View Fig ). Epigynal plate whitish-orange ( Fig. 41B–C View Fig ), domed, with dorsal-lateral spurs extending to the midline, dorsal epigynal plate exposed ( Fig. 41B–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 midline), fertilization ducts sclerotized, emerging laterally posteriorly from spermathecae, curving dorsally anteriorly to meet uterus externus ( Fig. 41D View Fig ).

Records and biology

Records are limited to collections made at 1135 m a.s.l. in premontane rainforest from Reserva Forestal Fortuna ( Fig. 1 View Fig ). Males and females have been collected during the day by looking down and cryptic technique, and during the night by looking up and looking down.

Variation

Some males examined have the dorsum of the opisthosoma with dispersed silver guanine blotches anteriorly.