Acanthogonatus notatus (Mello-Leitão, 1940)

Signorotto, Fiorella, Mancini, Mariana & Ferretti, Nelson, 2023, A new small Acanthogonatus Karsch, 1880 (Mygalomorphae, Pycnothelidae) species from Argentinean Patagonia: description of A. messii Signorotto & Ferretti n. sp. and its phylogenetic placement, Zoosystema 45 (17), pp. 499-512 : 502-503

Acanthogonatus notatus (Mello-Leitão, 1940)

( Fig. 1 )

Chubutia notata Mello-Leitão, 1940b: 4 , f. 1-5 (Dm).

Acanthogonatus notatus – Goloboff 1995: 113, f. 100A-E (removed male from synonym of A. patagonicus , contra Gerschman & Schiapelli, 1970: 152, sub Tryssothele ).

TYPE MATERIAL. — Holotype. Argentina • 1 ♂; Chubut, Gobernador Costa; 8.III.39; M. Birabén leg.; MLP 14260 ; examined.

ADDITIONAL MATERIAL EXAMINED. — Argentina • 1 ♂; Argentina, Chubut, Lago Muster ; XI.2017; CAI .

DIAGNOSIS. — See Goloboff (1995: 113).

Figures

FIG. 1. — Acanthogonatus notatus (Mello-Leitão, 1940), male: A-D, male holotype; E, male (CAI); A, palp, prolateral view; B, palp, ventral view; C, palp, retrolateral; E, palpal bulb, dorsal view (green arrow indicates the denticles on embolus). Abbreviations: Mt, metatarsus, Tap, tibial apophysis, Ti, tibia. Scale bars: A-D, 1 mm; E, 0.5 mm.