Bioacoustics of Agyneta vinki

Description: Male : Total length 1.79; carapace length 0.85, width 0.73. CEPHALOTHORAX: Carapace dark orange-brown, shiny, finely reticulate; suffused with dark gray along radiating lines and margin; trident mark present. Sternum dark brown, suffused with dark gray. Clypeus height 2. Chelicerae orange, with transverse dark gray suffused band, excavated; ~13 seta-tipped tubercles; promargin four teeth, retromargin three denticles, both margins with small rounded projection near base of fang. Cheliceral stridulatory organ ~32 striae, well spaced apically, narrowing basally. ABDOMEN: Patterned, with vertical gray band reaching halfway on the abdomen and five transverse gray chevrons ( Fig. 227 ). LEGS: Light orange, base and tip of femur, tibia and metatarsus with dark gray bands; leg I total length: 3.59; leg III total length: 2.28; Tm I: 0.26, Tm IV: absent. GENITALIA: Palpal retrolateral tibial apophysis small, pointed; dorsal tibial apophysis reduced, rugose; two retrolateral trichobothria and one dorsal ( Fig. 223 ). Cymbium triangular; glabrous depression present ( Fig. 223 ); dorsal cymbial tubercle absent; ventral cymbial tubercle elongated, smooth; prolateral notch shallow ( Fig. 224 ). Paracymbium apical pocket long, anterior pocket short and curved, making a medium cover, posterior pocket long and curved ( Fig. 223 ). Embolus tip pointed, with pointed projection; basally with one large prong; ventrally with numerous small spines; Fickert’s gland absent; ventral lamella transparent, small; thumb going slightly over the embolus proper ( Fig. 225 ). Embolus proper set apically, ventral part larger, not serrated ( Fig. 225 ). Anterior terminal apophysis with pointed tip and numerous long protrusions; posterior terminal apophysis with small squared tip; lamella characteristica large, with two pointed prongs and a blunt one ( Fig. 226 ). Female : Total length 2.52; carapace length 0.94, width 0.79. MAP. 15. Localities of Agyneta panthera n. sp. CEPHALOTHORAX: Same coloration as male. Chelicerae orange; promargin five teeth, retromargin four denticles. Cheliceral stridulatory organ ~50 striae, well spaced apically, narrowing basally. ABDOMEN: Patterned, same as male ( Fig. 228 ). LEGS: Same as male; palp tarsus normal, claw absent; leg I total length: 3.78; leg III total length: 2.67; Tm I: 0.23, Tm IV: absent. GENITALIA: Epigynum with wide proximal part of scape, very slightly enlarging apically; epigynal slits oval; pit hook depression minuscule ( Fig. 229 ); lateral lobes long and folded; stretcher medium; pit deep ( Fig. 230 ). Median part of scape long and narrow; genital pores situated in middle of the lateral lobes ( Fig. 231 ). Internal genitalia with elongated receptacula with large base ( Fig. 230 ).

Description: Male : Total length 1.74; carapace length 0.88, width 0.71. CEPHALOTHORAX: Carapace dark orange-brown, shiny, finely reticulate; suffused with dark gray along radiating lines, margin; trident mark present. Sternum dark brown, suffused with dark gray. Clypeus height 2. Chelicerae orange with transverse dark gray suffused band, excavated; ~17 seta-tipped tubercles; promargin three teeth, retromargin three denticles, both margins with triangular, elongated projection near base of fang. Cheliceral stridulatory organ ~35 striae, well spaced apically, narrowing basally. ABDOMEN: Patterned, vertical gray band reaching halfway on the abdomen and five transverse gray chevrons ( Fig. 217 ). LEGS: Orange; leg I total length: 4.38; leg III total length: 2.72; Tm I: 0.24, Tm IV: absent. GENITALIA: Palpal retrolateral tibial apophysis small, pointed; dorsal tibial apophysis reduced, rugose; two retrolateral trichobothria and one dorsal ( Fig. 213 ). Cymbium triangular; glabrous depression present ( Fig. 213 ); cymbial tubercles absent; prolateral notch shallow ( Fig. 214 ). Paracymbium apical pocket long, anterior pocket short and curved, making a medium cover, posterior pocket long ( Fig. 213 ). Embolus tip pointed, with serrated extension; basally with one large prong; ventrally with numerous small spines; Fickert’s gland absent; ventral lamella small, pointed; thumb going slightly over the embolus proper ( Fig. 215 ). Embolus proper set apically, dorsal part larger, not serrated ( Fig. 215 ). Anterior terminal apophysis with pointed tip and with numerous long protrusions; posterior terminal apophysis small with blunt tip; lamella characteristica large, with two pointed prongs and a blunt one ( Fig. 216 ). Female : Total length 2.14; carapace length 0.85, width 0.65. MAP. 14. Localities of Agyneta vinki n. sp. CEPHALOTHORAX: Same coloration as male. Chelicerae orange; promargin 5 teeth, retromargin 5 denticles. Cheliceral stridulatory organ ~56 striae, well spaced apically, narrowing basally. ABDOMEN: Patterned, with short vertical gray band and five broken chevons ( Fig. 218 ). LEGS: Same as male; palp tibia, metatarsus suffused with gray, tarsus normal, claw absent; leg I total length: 3.46; leg III total length: 2.39; Tm I: 0.25, Tm IV: absent. GENITALIA: Epigynum with wide proximal part of scape, constricting and then enlarging; epigynal slits rounded; pit hook depression shallow ( Fig. 219 ); lateral lobes elongated and folded; stretcher and pit small ( Fig. 220 ). Median part of scape wide and short; genital pores positioned slightly pass the base of the lateral lobes ( Figs 221, 222 ). Internal genitalia with an oval ventral receptacula with a large rectangular base ( Fig. 221 ).