Corythalia electa (♂,♀) (PECKHAM & PECKHAM, 1901)

In addition to the genus diagnosis, the following features characterize the species:

MALE

Body: MarkingsOpistosoma with dark or bright spots . basic colouring dark. Eyes: AERdorsal edge recurve. Labium: Lengthlonger than wide. Palp: Tibia - retrolateral tibial apophysis - characteristicsdorsal serration indistinct but present. base of RTA not or not distinctly wider than distal section. RTA in ventral view medium-sized in width (between 3x longer than broad and 4.5x). RTA medium-sized in length. RTA in retrolateral view more or less parallel with longitudinal axis of palp. RTA in retrolateral view without bent (or just indistinct bent). Tibia - ventral bump - sizemedium-sized (as long or about as long as width of sperm duct). Tibia - ventral bump - characteristicsmoderately conspicuous. Cymbium: Presence of prominent ridges or extensions ventrally absent. Tegulum: Widthtegulum narrower than cymbium. Shape of proximal halfproximal tegulum lobe present. Proximal lobe - positionat retrolateral half of tegulum. Proximal lobe - size rel.relatively narrow. medium-sized. Proximal lobe - shaperegularly rounded. Special structureswith (fine) transversal ridge (often at distal half at the area of the border between embolic division and tegulum). Sperm duct - locationoccupying clearly more than retrolateral half and at most 3/4. Sperm duct - shapedouble-stacked S-shaped, with proximal loop larger than others. Embolus: Base positionin prolateral half (or, depending on the size, prolateral 2/3, 3/4, etc.) of tegulum, but not reaching the prolateral margin; at distal section. Base circle sizemedium-sized. Base - special structuresSpecial structures at/ on embolus base absent (except for indistinct ridges or flat bulges that are often recognisable). Arising point5 o´clock-position. Direction of distalmost sectionprolatero-distally (with between 11° and 50° angle from longitudinal axis of cymbium). width relation - at arising point - subdistallyat most 2x broader. width relation - subdistally - centrallyfrom > 3/4 to < 1x the width of central section. General structurewithout or with 1-3 (at most) longitudinal ridges. medium-sized, between 1/2 and 1x the width of tegulum. with less than 1/2 winding. without distinct embolic lamella over entire embolus length. without apophysis. in ventral view subdistally not narrower or narrower, but not distinctly narrower than proximally (more than 1/7 as broad. narrow to medium-sized and hose shaped. Special structureS-shaped. without apohysis (apophyses). Legs: Leg formula3-4-1-2. 3-4-2-1. Colourationdark red-brown or brown with few lighter annulations, mainly at proximal articles and tarsi. Opisthosoma: Colourationthree bands; AM broadest; C second broadest, with dark chevron; PM narrowest. three bands; AM broadest; C second broadest (but only slightly narrower than AM), without dark chevron; PM narrowest. Distribution: Geographical DistributionSouth America.

Dimensions

Dimensions Body: Total length6.6 mm. Carapace length3.0 mm. Carapace width2.3 mm. Fovea length0.28 mm. Opisthosoma length3.1 mm. Opisthosoma width2.1 mm. Dimensions Clypeus : Height at AME0.31 mm. Height at ALE0.68 mm. Dimensions Eyes : Ocular area width1.7 mm. AME Ø0.55 mm. ALE Ø0.34 mm. PME Ø0.11 mm. PLE Ø0.32 mm. AME<=>ALE 0.04 mm. AME<=>AME PME<=>PME 1.46 mm. PME<=>PLE 0.29 mm. ALE<=>PLE 0.69 mm. PLE<=>PLE 1.19 mm. Dimensions Palp : total length2.4 mm. Femur length0.9 mm. Patella length0.4 mm. Tibia length0.3 mm. Tarsus length0.8 mm. Dimensions Legs: Femur I1.8 mm. Femur II1.8 mm. Femur III2.2 mm. Femur IV2.0 mm. Patella I1.0 mm. Patella II1.0 mm. Patella III1.0 mm. Patella IV0.9 mm. Tibia I1.1 mm. Tibia II1.1 mm. Tibia III1.4 mm. Tibia IV1.4 mm. Metatarsus I1.0 mm. Metatarsus II1.0 mm. Metatarsus III1.5 mm. Metatarsus IV1.6 mm. Tarsus I 0.6 mm. Tarsus II0.6 mm. Tarsus III0.7 mm. Tarsus IV0.8 mm. Leg I5.5 mm. Leg II5.5 mm. Leg III6.8 mm. Leg IV6.7 mm.

FEMALE

Body: MarkingsOpistosoma with dark or bright spots . basic colouring dark. Eyes: AERdorsal edge recurve. Labium: Lengthlonger than wide. Distribution: Geographical DistributionSouth America.