Taxonomic Revision of the Spider Genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae) Author Miglio, Laura Tavares 0000-0002-9101-8657 Museu Paraense Emílio Goeldi, Coordenação de Zoologia, Laboratório de Aracnologia, Av. Perimetral, 1901, Terra Firme, Cep: 66077 - 830, Belém, Pará, Brazil. https: // orcid. org / 0000 - 0002 - 9101 - 8657, lauramiglio@gmail.com Author Pérez-Miles, Fernando 0000-0002-4367-6276 Facultad de Ciencias, Sección Entomología, Iguá 4225, 11400, Montevideo, Uruguay. ® myga @ fcien. edu. uy, https: // orcid. org / 0000 - 0002 - 4367 - 6276 myga@fcien.edu.uy Author Bonaldo, Alexandre B. 0000-0002-9101-8657 Museu Paraense Emílio Goeldi, Coordenação de Zoologia, Laboratório de Aracnologia, Av. Perimetral, 1901, Terra Firme, Cep: 66077 - 830, Belém, Pará, Brazil. https: // orcid. org / 0000 - 0002 - 9101 - 8657, bonaldo@museu-goeldi.br text Megataxa 2020 2020-10-09 2 1 1 256 journal article 3667 10.11646/megataxa.2.1.1 f7793976-e4e9-4562-a9cd-eda910d77fa0 2703-3090 5597237 D8203766-9E7B-468F-9E75-F21393A1BA3D Actinopus trinotatus Mello-Leitão, 1938 Figs 218–220 , Map 18 Actinopus trinotatus Mello-Leitão, 1938: 311 ( holotype ♀ , Lagoa do Norte , Lagoa da Conceiç „o, Florianópolis, Santa Catarina , Brazil , IBSP 103431 , examined); World Spider Catalog, 2020 . Diagnosis. Females of A. trinotatus are characterized by the asymetrical seminal receptacles, bilobed or trilobed; receptacles subquadrate, parallel to each other, without lateral swelling ( Fig. 220 A ); crown of thorns on the patella III interrupted in prolateral and retrolateral faces ( Fig. 219 A ). FEMALE ( holotype ): Total length 15.86; Carapace, long 6.76; wide 8.22. Parallel lateral margins of carapace. Anterior eye row procurved, posterior row recurved.Many long bristles and short bristles between AME-clypeus, forming two slightly procurved rows in interdistances PME–PME and PLE–PLE. Short bristles between AMEclypeus and between lateral eyes-edge of carapace. Long bristles in chilum ( Fig. 218 B ). Sternum with eight sigilla strongly fused medially ( Fig. 218 C ). Rastellum protuberant, digitiform, hirsute, with short spines along retrolateral edge of rastellum and dorsally covered by small short spines ( Fig. 218 E–F). Chelicerae with denticles along prolateral row of teeth. Denticles in the middle of prolateral and retrolateral rows of teeth ( Fig.218 D ).Patella and tibia III with distal developed crowns of thorns ( Fig. 219 A–B). Tibia III with recurved distal crown of spines and strong spines along retrolateral surface of article ( Fig. 219 B ). Patella IV with prolaterodorsal short spines along extension of article ( Fig. 219 C ). Tibia IV without spines and with long bristles along prolaterodorsal surface ( Fig. 219 D ). Many strong spines in ventral surface of tarsi III and IV; And prolateral and retrolateral surfaces of tarsi and metatarsi I and II. Carapace and Chelicerae reddishbrow; sternum pale reddish-brown; legs reddish brown; and abdomen brown ( Fig. 218 A ). 40 labial cuspules, 181 on right maxilla and 192 on left. Eyes: Diameters: PME 0.21, PLE 0.44, ALE 0.47, AME 0.21; MOQ: Length 1.32, front width 0.88, back width 2.74; Interdistances: PME–PME 2.31, PLE–PME 0.13, AME–AME 0.41, ALE–AME 1.33, ALE–PLE 0.46, AME–PME 0.89. Ocular area: OAL 6.97, OAW 3.92, and IF 3.33. Body: Clypeus: 0.39; Fovea: 4.24; Labium: long 2.48; wide 1.89; Chelicerae: long 5.91; wide 3.52; Sternum: long 5.67; wide 4.99. Abdomen: long 8.34; wide 6.35. Leg measurements: I: Fe 4.07/ Pa 3.28/ Ti 2.34/ Me 3.03/ Ta 1.37/ total 14.09. II: 4.18/ 2.87/ 2.67/ 2.81/ 1.8/ 14.33. III: 4.56/ 4.02/ 1.5/ 3.83/ 1.65/ 15.56. IV: 5.72/ 2.39/ 3.41/ 3.95/ 1.31/ 16.78. Spination: I—Fe v0, d0, p0, r0; Pa v0, d0, p0, r0; ti v0-1-1, d0, p0-0-3, r9-11-9; Me v4-3-3, d0, p7-9-7, r12-14-6; ta v0-2-3, d0, p2-4-5, r2-7-6. II—Fe v0, d0, p0, r0; Pa v0, d0, p0, r0; ti v4-36-17, d0, p0, r0-28-15; Me v0-0-2, d0, p9-19-6, r3-6-5; ta v0-3-2, d0, p2-6-8, r3- 9-4; III—Fe v0, d0, p0, r0; Pa v0, d0-0-18, p0-0-1, r0-0-5; ti v0, d1-0-15, p0-0-2, r0-12-25; Me v0, d4-7-4, p0, r2-23- 18; ta v18-17-11, d0-3-2, p2-6-8, r5-8-1. IV—Fe v0, d0, p0, r0; Pa v0, d17-10-5, p4-5-2, r0; ti v0, d0, p0, r0; Me v0-0-2, d0-0-1, p0-0-2, r0; ta v1-14-9, d0-0-2, p4-6-6, r0. Spermathecae: Asymetrical seminal receptacles, as long as wide, with short ducts. in dorsal view, left receptacle with three lobes, median lobe as long as the internal lobe, and longer than the external lobe; right receptacle with two lobes, outer lobe longer than inner lobe ( Fig. 220 A ). FIGURE 221. Actinopus wallacei F. O. Pickard-Cambridge, 1896 , female: A–F AMNH: A. Abdomen, dorsal; B. Carapace, dorsal; C. Sternum, ventral; D. Cheliceral teeth, ventral; E. Rastellum, dorsal; F. Rastellum, ventral. Distribution. BRAZIL .SantaCatarina:Florianópolis, and Blumenau ( Map 18 ). Examined material. BRAZIL : Santa Catarina : Blumenau [ 26° 55’ 59.9988” S 49° 2’ 59.9994” W ], 1♀ , xii.1975 , M. da R . Guimbra Jr. leg. ( IBSP 114126 ); 3♀ , xii.1972 , R . L. A. leg. ( MZSP 22110 ) .