Mago mimicus sp. nov.
Figs 3–4, 7–8, 12–13, 26
Type material. Holotype: male from Río Guamán, Jondachi –Loreto road, Napo, Ecuador (0.77223°S 77.6408°W), 1050 m elev., 31.X.2010, W. & D. Maddison, M. Veja & M. Reyes leg. (UBC-SEM).
Etymology. The epithet is an adjective and refers to the strong resemblance between this species and M. furcatus sp. nov. Nevertheless, rather than being mimics, their similarity is probably due to their close phylogenetic relationship.
Diagnosis. This species seems to be closely related to M. furcatus sp. nov. by having a developed, acute RvTA pointing ventro-retrolaterally (Figs 10–13). The male of M. mimicus can be distinguished from that of M. furcatus by having a smooth embolic base, with no additional apophysis (Fig. 12).
Description. Male (holotype). Total length: 5.23. Carapace reddish dark brown with lighter area behind fovea (Fig. 7) holding a tuft of white scales (Fig. 3); 2.61 long, 1.83 wide, 1.37 high. Length of ocular quadrangle: 1.22; anterior eye row 1.80 wide, posterior 1.70 wide. No eyebrow or clypeal tuft (Fig. 4). Chelicera dark brown (Figs 4, 8), with no mastidion, but with keel along frontal border; two promarginal teeth, a line of about three subpromarginal minute teeth not overlapping prolateral teeth, and five separate retrolateral teeth; fang unmodified. Palp dark brown (Figs 4, 8); RTA and RvTA in right angle (Fig. 13); cymbium oval; tegulum globose with tapering, curved embolus (Fig. 12). Sternum yellow. Leg I dark brown with tuft of white scales prolaterally on patella (Fig.
4); II–IV with yellow femora and striped (brown/yellow) patellae, tibiae and metatarsi (Figs 4, 8). Leg formula: 1=432. Length of femur I: 1.77; II: 1.42; III: 1.79; IV: 1.82; patella + tibia I: 2.38; II: 1.90; III: 2.04; IV: 1.98; metatarsus + tarsus I: 1.57; II: 1.20; III: 1.77; IV: 1.92. Abdomen dorsally brown with a pale longitudinal line of irregular borders (Fig. 7); scattered white scales (Fig. 3); ventrally with a black area surrounded by pale border (Fig. 8). Spinnerets brown. Female. Unknown.
Distribution. Known only from the type locality (Fig. 26).