Tafana chimire sp. nov.

urn:lsid:zoobank.org:act: E82DBA67-4582-40CE-878D-AB3F2B6C4351

Figs 24, 35

Diagnosis

Males of Tafana chimire sp. nov. resemble other males of the silhavyi group by the laminar base of the apophysis of the embolus, but differ from them by the base of the retrolateral tibial apophysis with a hook shape apically and the presence of a large basal prominent protuberance on the tegulum (Fig. 24C–E).

Etymology

The specific name is a noun in apposition taken from the name of the type locality, Chimire.

Material examined

Holotype VENEZUELA • 1 ♂; Chimire; [9°11′49.2″ N, 66°00′32.4″ W]; Jun. 1975; Martinez leg.; MACN-Ar.

Description

Male (holotype, MACN-Ar)

COLOR. Exemplar probably discolored. Carapace orange with spots on the extremities (Fig. 24A). Labium, sternum and endites orange. Chelicerae reddish. Legs I–IV yellow, darker at tarsi. Abdomen yellow with dark spots (Fig. 24A–B).

MEASUREMENTS. Total length 3.8, carapace length 1.8, width 1.5. Clypeus height 0.04. Eye diameters and interdistances: AME 0.06, ALE 0.08, PME 0.08, PLE 0.08; AME–AME 0.02, AME–ALE 0.02, PME–PME 0.08, PME–PLE 0.04, ALE–PLE 0.02. Chelicerae 0.6 long, with four promarginal teeth and six retromarginal denticles.

LEG MEASUREMENTS. I—femur 1.1 /patella 0.5/ tibia 1.3/ metatarsus 1.1/ tarsus 0.5 /total 4.5; II— 0.9/ 0.5/ 1.2 /1.0 / 0.5/ 4.1; III—0.75 /0.4 / 0.72 /0.8 /0.0 / 2.67; IV—1.3/ 0.5/ 1.1/ 1.4 /0.4 / 4.7.

LEG SPINATION. I—tibia v2-2-2, p1-0-1, r1-0-1, metatarsus v2-0-0, p0-1-0, r0-1-0; II—tibia v2-2-2, p1-0-1, r1-0-1, metatarsus p0-1-0, r0-1-0; III—tibia v1-2-2, p0-1-1, r0-1-1; IV—tibia p1-1-1.

PALP. Retrolateral tibial apophysis short; cymbium with basal retrolateral projection small; apophysis at the base of the embolus laminar and coiled; embolus long with large base and narrow apex; median apophysis long and curved apically; ventral tegular process hyaline apically in the bulb; sperm duct with secondary looping horizontal position (Fig. 24C–E).

ABDOMEN. Length 1.8, epigastric furrow 0.3 from tracheal spiracle, spiracle 0.8 from base of spinnerets.

Female

Unknown.

Distribution

Known only from Chimire, Venezuela (Fig. 35).