Bidysderina wagra, Platnick & Dupérré & Berniker & Bonaldo, 2013

Platnick, Norman I., Dupérré, Nadine, Berniker, Lily & Bonaldo, Alexandre B., 2013, The Goblin Spider Genera Prodysderina, Aschnaoonops, And Bidysderina (Araneae, Oonopidae), Bulletin of the American Museum of Natural History 2013 (373), pp. 1-102 : 97

Bidysderina wagra , new species

Figures 653–663

TYPES: Male holotype and female allotype taken from humid forest with karstic rocks at an elevation of 750 m at the Sacha Wagra Lodge , 10 km from Archidona, 0 ° 57'18"S, 77 ° 41'51"W, Napo, Ecuador (Nov. 29, 2009; M. Ramírez et al., Niarchos Exped.), deposited in QCAZ ( PBI_OON 30554 ) .

ETYMOLOGY: The specific name is a noun in apposition taken from the type locality.

DIAGNOSIS: Males can easily be recognized by the short embolus and widened conductor (fig. 660), females by the long stem and small tip of the anterior genitalic process (fig. 663).

MALE (PBI_OON 30622, figs. 653, 656– 661): Total length 1.62. ALE separated by their radius to diameter. Leg spination: femur I p0-0-2, r1-1-0; tibiae: I v4-4-1p; II v4-4-0; metatarsi: I v2-1p-2; II v3-0-2. Embolus basally wide, sharply bent at about half its length, conductor similarly bent, widest at bend.

FEMALE (PBI_OON 30554, figs. 654, 655, 662, 663): Total length 2.31. Dorsal scutum covering 1/2 to 3/4 of abdomen length. Leg spination: femora: I p0-0-2, r0-1-1; II p0-0-2, r0-1-0; tibiae: I v4-4-2; II v4-4-1p; metatarsi: I v2-1p-2; II v3-0-2. Stem of anterior genitalic process relatively long, narrow.

OTHER MATERIAL EXAMINED: Ecuador: Napo: Estacio´ n Biolo´ gica Jatun Sacha , 1 ° 03'57.5"S, 77 ° 37'00.2"W, Dec. 2, 2009, elev. 410 m (Niarchos Exped., AMNH PBI_OON 49533), 1♂ ; Stream trail, Estacio´ n Biolo´ gica Yanayacu , 0 ° 35.955'S, 77 ° 53.341'W, Nov. 24–25, 2009, pitfalls, leaf litter and root mat, elev. 2130 m (N. Dupe´rre´ et al., Niarchos Exped., AMNH PBI_OON 30622), 2♂ .

DISTRIBUTION: Ecuador (Napo).

Figures

Figs. 653–663. Bidysderina wagra, new species, male (653, 656–661) and female (654, 655, 662, 663). 653. Sternum and mouthparts, ventral view. 654. Abdomen, ventral view. 655, 662. Genitalia, ventral view. 656. Left palp, prolateral view. 657. Same, ventral view. 658. Same, retrolateral view. 659. Left embolus, prolateral view. 660. Same, ventral view. 661. Same, retrolateral view. 663. Genitalia, dorsal view.