Corythalia longiducta (♀) BAYER, HÖFER & METZNER, 2020

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

FEMALE

Body: MarkingsOpistosoma with dark or bright spots . basic colouring dark. Carapace: ColourationLaterally with light bands. Eyes: AERdorsal edge recurve. Labium: Lengthlonger than wide. Palp: GnathocoxaCorner absent. Legs: Leg formula4-3-1-2. 4-3-2-1. Colourationdark red-brown or brown with several lighter annulations, mainly at proximal articles and tarsi, but also at distal sections of tibiae and/or metatarsi. dark 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. Epigyne: Field - presencepresent. Field - widthbroader than long. Window - shapeoval. without transversal division. anterior 1/3 of epigynal window more or less as broad as posterior 1/3. Windows - septum - statecontinuous. very narrow. separating more than only the posterior sections of epigynal windows. at anteriormost section clearly diverging. Window - posterior margin - distance to EpGF short. Window - posterior margin - positionreaching (or almost reaching or minimally extending) the epigastric furrow. Window - lateral margin - conditioncontinuous. Window - anterior margin - conditionmargins of both epigynal windows anterio-medially not connected. Window - posterior half - shaperegularly rounded. Copulatory opening - locationlocated in anterior half of epigyne. Vulva: blind sac - lengthblind sac absent. fertilization duct - arising pointcentro-anteriorly. fertilization duct - widthinitial section of fertilisation duct medium-sized (not narrower or at most 3/4 as narrow as connective duct). primary spermatheca - shapetransversal oval. primary spermatheca - size rel.medium-sized (diameter of primary spermatheca more than 1/2 the length of epigynal window, but less than 2/3). primary spermatheca - position(all parts) clearly posterior of secondary spermatheca (in dorsal view with [clearly recognisable] gap between the two). secondary spermatheca - presencepresent. secondary spermatheca - shapekidney-shaped. secondary spermatheca - visibilityvisible through cuticle of the epigyne. secondary spermatheca - size rel. medium-sized. secondary spermatheca - spanspan over both secondary spermathecae as long as span over both primary spermathecae. secondary spermatheca - orientationtransversally (medio-laterally; with spermathecal head orientated latero-posteriorly). connective duct - initial positionposterio-medially. connective duct - widthvery narrow. narrow (width of secondary spermatheca / width of connective duct < 4, but > 3). connective duct - final positionmedially. connective duct - shapestraight (or at least approximately straight) diagonally converging. connective duct - length rel.long (length of connective duct / width of primary spermatheca > or equal 1.5, but < 2). head of spermatheca - shaperound (or at least spherical) (length > or equal 1 x width, but < 1.25x). head of spermatheca - orientationlatero-posteriorly. Distribution: Geographical DistributionSouth America.

Dimensions

Dimensions Body: Total length8.2 mm - 8.8 mm. Carapace length3.4 mm - 3.6 mm. Carapace width2.7 mm. Fovea length0.22 mm - 0.44 mm. Opisthosoma length4 mm - 4.4 mm. Opisthosoma width3 mm - 3.5 mm. Dimensions Clypeus : Height at AME0.39 mm - 0.4 mm. Height at ALE0.85 mm - 0.87 mm. Dimensions Eyes : Ocular area width2 mm - 2.2 mm. AME Ø0.64 mm - 0.69 mm. ALE Ø0.37 mm - 0.41 mm. PME Ø0.08 mm - 0.11 mm. PLE Ø0.34 mm - 0.37 mm. AME<=>ALE 0.09 mm - 0.1 mm. AME<=>AME PME<=>PME 1.8 mm - 1.91 mm. PME<=>PLE 0.36 mm. ALE<=>PLE 0.89 mm - 0.93 mm. PLE<=>PLE 1.63 mm - 1.7 mm. Dimensions Palp : total length3.2 mm. Femur length1.2 mm - 1.3 mm. Patella length0.5 mm. Tibia length0.5 mm - 0.6 mm. Tarsus length0.9 mm. Dimensions Legs: Femur I1.9 mm - 2 mm. Femur II1.9 mm - 2 mm. Femur III2.3 mm - 2.4 mm. Femur IV2.2 mm - 2.3 mm. Patella I1.1 mm. Patella II1.1 mm. Patella III1.1 mm. Patella IV1 mm - 1.1 mm. Tibia I1.2 mm. Tibia II1.2 mm - 1.3 mm. Tibia III1.4 mm - 1.5 mm. Tibia IV1.5 mm - 1.7 mm. Metatarsus I1 mm - 1.1 mm. Metatarsus II1 mm - 1.1 mm. Metatarsus III1.5 mm - 1.6 mm. Metatarsus IV1.7 mm - 1.8 mm. Tarsus I 0.6 mm. Tarsus II0.6 mm. Tarsus III0.7 mm - 0.8 mm. Tarsus IV0.8 mm. Leg I5.8 mm - 6 mm. Leg II5.8 mm - 6.1 mm. Leg III7 mm - 7.4 mm. Leg IV7.3 mm - 7.6 mm.