FIGURES 2A–D in Taxonomic revision of the troglophile Spariolenus spiders (Araneae: Sparassidae) in South and West Asia

FIGURES 2A–D. Spariolenus omidvarbrothers sp. n., female paratype, Iran (SMF). A epigyne, ventral; B vulva, dorsal; C right vulva, lateral; D schematic course of internal duct system, lateral. Abbreviations: CO—Copulatory opening; EF—Epigynal field; EP—Epigynal pit; FC—First coil of vulva; FD—Fertilisation duct; LID—Lumen of internal duct system; MEP —Margin of epigynal pit; SC—Second coil of vulva; TC—Third coil of vulva.