3.30. Incasarcus Kury & Maury, 1998

Figs 4B-F, 9, 13E-J, 18D-I, 30

Incasarcus Kury & Maury, 1998: 145 (desc); Kury 2003: 144 (cat); Kury and Villarreal 2015: 5 (cit), 23 (morp) and p. 29 (morp). Type species: Incasarcus dianae Kury & Maury, 1998 (by original designation).

Diagnosis.

Incasarcus can be differentiated from other Metasarcidae genera by the combination of following: alpha-type DSS; males with a proapical spine on the pedipalpus femur; area I undivided; male femur IV at least 1.6 longer than dorsal scutum; ocularium with two low tubercles or spines; area III with spines; coxa IV apex reaching area IV or posterior margins of DS; penis with less than 10 MS C and stylus thin thickness.

Redescription.

Alpha-type DSS. Ocularium low, medially depressed. Ocularium with two low tubercles or tall spines. Areas of dorsal scutum moderately to densely tuberculate. Area I undivided. Area III armed with two tall spines (most species), a pair of short spines ( I. argenteus), or unarmed ( I. ochoai). Posterior margin unarmed. Coxa IV reaching area IV or posterior margin. Coxa IV unarmed (Fig. 4B-F). Femur IV much longer than dorsal scutum length (Fig. 9). Less than 10 macrosetae C. Penis stylus thin. Penial ventral plate thickness thin (Figs 13E-I, 18D-I).

Distribution.

(Fig. 30) PERU. Cusco.

Species composition.

Incasarcus argenteus Kury & Maury, 1998; Incasarcus dianae Kury & Maury, 1998; Incasarcus ochoai Kury & Maury, 1998; Incasarcus pictus Kury & Maury, 1998; Incasarcus viracocha Kury & Maury, 1998;