Ochyrocera varys sp. n., male holotype (A, C–D), female paratype, IBSP 176843 (B, E–F) A–B habitus, dorsal view C left male palp, retrolateral view D same, prolateral view E genitalia, enzyme cleared, dorsal view F same, dorsal view. Abbreviations: CUE = columnar uterus externus, NUE = neck of uterus externus, PP = pore-plate, SP = spermathecae, UE, uterus externus. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

SEM images of Ochyrocera varys sp. n., male IBSP 174714 (A–F) A chelicerae, frontal view B epiandrous area, abdomen, ventral view C–F male palp C prolateral view (inset, cuspule) D retrolateral view (inset, base of long hair and tarsal organ) E ventral view (inset, embolus tip) F embolar tip, detail, retrolateral view. Scale bars: 100 µm.

SEM images of Ochyrocera varys sp. n., female IBSP 174714 (A–D) A colulus, ventral view B chelicerae, frontal view C pedipalp, distal, prolateral view D pedipalp, tarsal organ. Scale bars: 50 µm.

Ochyrocera atlachnacha sp. n., male holotype (A, C, D), female paratype, IBSP 188899 (B, E, F) A–B habitus, dorsal view C left male palp, retrolateral view D same, prolateral view (arrow = cymbial lateral projection) E genitalia, enzyme cleared, dorsal view F same, dorsal view. Abbreviations: CUE = columnar uterus externus, NUE = neck of uterus externus, PP = pore-plate, SP = spermathecae, UE, uterus externus. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

SEM images of Ochyrocera atlachnacha sp. n. male IBSP 175516 (A–F) A chelicerae, frontal view, B epiandrous, abdomen, ventral view C–F male palp C prolateral view D retrolateral view (inset, base of long hair and tarsal organ) E subapical view F dorsal view. Scale bars: 0.3 mm.

SEM images of Ochyrocera atlachnacha sp. n., female IBSP 175516 (A–D) A trichobothria, dorsal view B pedipalp, distal, prolateral view C chelicerae, frontal view D colulus, ventral view. Scale bars: 0.3 mm.

Ochyrocera laracna sp. n. male holotype (A, C–D), female paratype, IBSP 191335 (B, E–F) A–B habitus, dorsal view C left male palp, retrolateral view D same, prolateral view E genitalia, enzyme cleared, dorsal view F same, dorsal view. Abbreviations: NUE = neck of uterus externus, PP = pore-plate, SP = spermathecae. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

SEM images of Ochyrocera laracna sp. n., male IBSP 191335 (A–F) A left palp, retroapical view B same, prolateroapical view C cymbium, distal view, double cuspules, long hair and tarsal organ D cymbium, dorsal view E same, basal setae F embolus, distal area. Scale bars: 0.3 mm.

SEM images of Ochyrocera laracna sp. n., male IBSP 191335 (A–C), female IBSP 191335 (D–F) A trichobothria, palp, dorsal view B epiandrous area, abdomen, ventral view C chelicerae, frontal view D same, frontal view E endites and labium, ventral view F serrula, ventral view. Scale bars: 300 µm.

Ochyrocera aragogue sp. n., male holotype (A, C, D), female paratype, IBSP 188850 (B, E, F) A, B habitus, dorsal view C left male palp, retrolateral view D same, prolateral view E genitalia, enzyme cleared, dorsal view F same, dorsal view. Abbreviations: NUE = neck of uterus externus, PP = pore-plate, SP = spermathecae. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

SEM images of Ochyrocera aragogue sp. n., male IBSP 188851 (A–F) A left palp, retrolateral view B same, prolateral view C cymbium, basal setae D embolus, distal area E cymbium, tarsal organ F same, cuspules, long hair and tarsal organ, distal tip. Scale bars: 0.3 mm (A–D); 5 µm (E); 30 µm (F).

SEM images of Ochyrocera aragogue sp. n., male IBSP 188851 (A–B), female, IBSP 188850 (C–F) A chelicerae, frontal view, B epiandrous area, abdomen, ventral view C colulus, ventral view D chelicerae, frontal view E pedipalp, distal, prolateral view F same, tarsal organ. Scale bars: 0.3 mm (A–D); 20 µm (E); 5 µm (F).

A–F Ochyrocera misspider sp. n., male holotype (A, C, D), female paratype, IBSP 176870 (B, E, F) A, B habitus, dorsal view C left male palp, retrolateral view D same, prolateral view E genitalia, enzyme cleared, dorsal view F same, dorsal view. Abbreviations: NUE = neck of uterus externus, PP = pore-plate, SP = spermathecae. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

SEM images of Ochyrocera misspider sp. n., male IBSP176911 (A–F) A palp, prolateral view B same, retrolateral view C same, cymbium, distal area, prolateral view D same, cymbium, retrolateral view E cymbium, spur with long hairs and tarsal organ F same, tarsal organ, detail. Scale bars: 0.3 mm (A–D); 20 µm (E); 5 µm (F).

SEM images of Ochyrocera misspider sp. n., male palp, IBSP 176911(A–D) A cymbium, basal setae (B–D) embolus, distal tip B prolateral view C retrolateral view D ventral view Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

SEM images of Ochyrocera misspider sp. n. male IBSP 176911 (A, C), female, IBSP 178561 (B, D–F) A chelicerae, frontal view, B colulus, ventral view C epiandrous, abdomen, ventral view D chelicerae, frontal view E pedipalp, distal, prolateral view F same, tarsal organ. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

Ochyrocera charlotte sp. n., male holotype (A, E–H), female paratype, IBSP 188896 (B, C–F) A–B habitus, dorsal view C genitalia, enzyme cleared, dorsal view D same, dorsal view E same, retrolateral view F same, prolateral view G left palp, prolateral view H same, retrolateral view. Abbreviations: NUE = neck of uterus externus, PP = pore-plate, SP = spermathecae. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

Ochyrocera ungoliant sp. n., male holotype (A, E–H), female paratype, IBSP 174062 (B–D) A–B habitus, dorsal view C genitalia, enzyme cleared, dorsal view D same, dorsal view E same, prolateral view F same, retrolateral view G left palp, prolateral view H same, retrolateral view. Abbreviations: NUE = neck of uterus externus, PP = pore-plate, SP = spermathecae. Scale bars: 0.5 mm (A, B); 0.7 mm (C, D); 500 µm (E, F).

A Distribution map of Ochyrocera varys sp. n., yellow star B Ochyrocera misspider, yellow diamond, and O. aragogue sp. n., white triangle.

A Distribution map of Ochyrocera laracna sp. n., yellow square and O. ungoliant, white star B Ochyrocera atlachnacha, white diamond and O. charlotte sp. n., yellow circle.

A Ochyrocera varys sp. n., predating a DipteraB Ochyrocera atlachnacha sp. n., on the web C Ochyrocera misspider sp. n., couple in the web D Ochyrocera varys sp. n., carrying the egg sac E Entrance of an iron cave F Canga vegetation on rocky outcrop.