Actinopus panguana, Miglio, Laura Tavares, Pérez-Miles, Fernando & Bonaldo, Alexandre B., 2020

Miglio, Laura Tavares, Pérez-Miles, Fernando & Bonaldo, Alexandre B., 2020, Taxonomic Revision of the Spider Genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae), Megataxa 2 (1), pp. 1-256 : 223-229

publication ID	https://doi.org/ 10.11646/megataxa.2.1.1
DOI	https://doi.org/10.5281/zenodo.5655699
persistent identifier	https://treatment.plazi.org/id/0975136A-FF53-CEB9-FF77-F972DF493D2C
treatment provided by	Plazi
scientific name	Actinopus panguana
status	sp. nov.

Treatment

Actinopus panguana View in CoL sp. nov.

Figs 202–206 View FIGURE 202 View FIGURE 203 View FIGURE 204 View FIGURE 205 View FIGURE 206 , Map 14 View MAP 14

Type material. Holotype male from 09º 37’ S 74º 06’ W, Estación Biológica, Rio Yuyapichis, Panguana , Huánuco, Peru , 24.xi–21.i.1984, H. Hofer leg. ( IBSP 113689 View Materials ) GoogleMaps . Paratypes: PERU: Amazonas: [05° 30’ S 78° 32’ W], Rio Marañó , 1km downstream from Pongo de Requena, 2♀ 2J, 26.xii.1990, P. A. Goloboff, Santisteban & McHugh leg. ( AMNH) GoogleMaps ; Cajamarca: [05° 47’ S 79° 25’ W], El Limón, Km 90 A, Rd. Olmos-Pucará , 1150m, 2♀, 20.xii.1990, P. A. Goloboff, Santisteban & McHugh leg. ( AMNH) GoogleMaps ; [06° 00’ S 78° 57’ W], Km 170, Rd. Olmos-Bagua , 2km S Puente Zonanga, 2♀, 26.xii.1990, P. A. Goloboff, Santisteban & McHugh leg. ( AMNH) GoogleMaps ; Km 72, Puente Zonanga, Rd. Olmos-Bagua , 650m, 3♀, 21.xii.1990, P. A. Goloboff, Santisteban & McHugh leg. ( AMNH) ; Lambayeque: [05° 47’ S 79° 25’ W], Km 26, Rd. Olmos-Pucará , 1100m, 3♀, 20.vii.1990, P. A. Goloboff, Santisteban & McHugh leg. ( AMNH) GoogleMaps ; Alvarado, [06° 00’ S 78° 57’ W], Km 110, Rd. Olmos-Bagua , 1♀, 27.xii.1990, P. A. Goloboff, Santisteban & McHugh leg. ( AMNH) GoogleMaps ; Huánuco: Panguana, Estación Biológica, Rio Yuyapichis , 09º 37’ S 74º 06’ W, 1♂, 24.xi–21.i.1984, H. Hofer leg. ( IBSP 113687 View Materials , 113690 View Materials ) GoogleMaps .

Etymology. The specific name is a noun in apposition from the type locality name.

Diagnosis. Males differ from those of all other species of the genus by the following combination of characters: PA conspicuous and prolaterally bended; BTA developed and placed medially on prolateral tegular surface; serrated area absent; PA continuous to PS; DTP on dorsal tegular surface, conspicuous in prolateral view; embolus inserted obliquely on ventral view, embolar base elongated and thin ( Fig. 206 View FIGURE 206 A–C). Females are similar to those of A. nattereri ( Fig. 67 D View FIGURE 67 ), A. rufipes ( Fig. 72 D View FIGURE 72 ), A. xenus ( Fig. 214 A View FIGURE 214 ), A. azaghal ( Fig. 148 D View FIGURE 148 ), A. echinus ( Fig. 212 A View FIGURE 212 ) and A. tutu ( Fig. 143 D View FIGURE 143 ) by presence of two unilobed receptacles, differing from all of these species but A. tutu , by the irregular receptacles. They differ from those of those of A. tutu by the laterally directed receptacles ( Fig. 206 D View FIGURE 206 ).

MALE (IBSP 113689): Total length 9.12; Carapace, long 4.5; wide 4.12. Carapace rounded. Anterior eye row slightly procurved, posterior row recurved ( Fig. 202 B View FIGURE 202 ). With few, short and sparse bristles between AMEclypeus, between ALE–ALP, between posterior eyesfovea and lateral eyes-edge of carapace. Sternum with eight sigilla fused medially, two distal sigilla more fused than others ( Fig. 202 C View FIGURE 202 ). Rastellum protuberant, inverted V-shaped, hirsute, without spines apically ( Fig. 202 View FIGURE 202 E–F). Chelicerae with eleven denticles along prolateral row of teeth. Prolateral row with six megateeth. Retrolateral row with seven megateeth and one denticle between the two basal megateeth ( Fig. 202 D View FIGURE 202 ). Patella and tibia III with distal crown of well-developed thorns, interrupted in middle ( Fig. 203 View FIGURE 203 A–B). Patellae III and IV with spines on prolaterodorsal face ( Fig. 203 A, C View FIGURE 203 ). Tibia IV without spines on dorsal surface ( Fig. 203 D View FIGURE 203 ). Ventral pseudoscopulae occupying 40% of tarsus I, 60% of II and 100% of III and IV. Pseudoscopula of tarsi I and II with setae spaced, forming diffuse group of bristles; On tarsi III and IV, compact. Carapace, chelicerae, sternum, coxae, trochantera, femora, patellae, tibiae, metatarsi and tarsi reddish brown; Abdomen pale brown ( Fig. 202 A View FIGURE 202 ). Eyes: Diameters: PME 0.16, PLE 0.28, ALE 0.32, AME 0.36; MOQ: Length 0.52, front width 1.84, back width 1.76; Interdistances: PME–PME 1.12, PLE–PME 0.04, AME–AME 0.08, ALE–AME 0.24, ALE–PLE 0.24, AME–PME 0.2. Ocular area: OAL 2.87, OAW 2.62, and IF 1.37. Body: Clypeus: 0.12; Fovea: 1.62; Labium: long 0.87; wide 0.75; Chelicerae: long 1.25; wide 1.12; Sternum: long 2.75; wide 2.12. Abdomen: long 4.25; wide 4.25. Leg measurements: I: Fe 3.87/ Pa 0.12/ Ti 3/ Me 3.12/ Ta 1.87/ total 12. II: 3.75/ 1.62/ 3/ 3.37/ 2/ 13.75. III: 3.62/ 1.87/ 1.87/ 2.12/ 2/ 11.5. IV: 4.75/ 2/ 4.12/ 3.37/ 2.25/ 16.5. Formula 4123. Spination: I—Fe v0, d0, p0, r0; Pa v0, d0, p0, r0; ti v1-4-4, d0, p0-0-1, r0-0-2; Me v1-3-4, d0, p0-3-2, r1-2-2; ta v1-2-2, d0, p1-2-2, r0-2-3. II—Fe v0, d0, p0, r0; Pa v0, d0, p0, r0; ti v1-2-1, d0, p0, r0-3-12; Me v2-3-2, d0, p1-2-1, r1-5-5; ta v1-2-3, d0, p3- 4-6, r5-3-4. III—Fe v0, d0, p0, r0; Pa v0, d7-18-25, p0-0- 2, r0-0-4; ti v0-0-6, d1-0-12, p0-0-2, r0-2-4; Me v3-5-6, d0-1-2, p1-2-3, r1-2-5; ta v0, d0, p0-3-4, r2-10-4; IV—Fe v0, d0, p0, r0; Pa v0, d25-8-5, p0, r0; ti v0-0-2, d0, p0, r0; Me v2-4-3, d0, p0-2-3, r0-0-1; ta v0, d0, p1-6-7, r1-4-4. Palp: PA conspicuous and prolaterally bended. Embolus with three keels (PAc, PI and PS). BTA developed and placed medially on prolateral tegular surface; serrated area absent; PA continuous to PS; Dorsal tegular process, on dorsal tegular surface in prolateral view (DTP). Embolus inserted on oblique orientation on ventral view and embolar base elongated and thin ( Fig. 206 View FIGURE 206 A–C).

FEMALE (AMNH): Total length 20; Carapace, long 7.25; wide 6.62. Carapace anterior part square and posterior part triangular. Eyes. Anterior row procurved, posterior row slightly recurved ( Fig. 204 B View FIGURE 204 ). Many short and long bristles between AME-clypeus, one long bristle between PLE–ALE, short and long bristles between posterior eyes-fovea and short bristles between lateral eyes-edge of carapace. Sternum with ten sigilla fused medially, all sigilla very fused to each other ( Fig. 204 C View FIGURE 204 ). Rastellum protuberant, subquadrate, hirsute, with a row of short spines on the edge of rastellum and o lot of short spines covering the dorsal rastellum ( Fig. 204 View FIGURE 204 E–F). Chelicerae with 17 denticles along prolateral row of teeth. Prolateral row with five megateeth and one basal tooth, basal to megateeth. Retrolateral row with five megateeth and three teeth along retrolatera row ( Fig. 204 D View FIGURE 204 ). Patella III and tibiae III with distal developed crown of thorns ( Fig. 205 View FIGURE 205 A–B). Patella IV with prolaterodorsal short spines along extension of article ( Fig. 205 C View FIGURE 205 ). Tibia IV without spines, with long bristles along prolaterodorsal surface ( Fig. 205 D View FIGURE 205 ). Carapace, chelicerae, sternum, coxae, trochantera, femora, patellae, tibiae, metatarsi, tarsi and palp reddish brown; Abdomen pale brown ( Fig. 204 A View FIGURE 204 ). Eyes: Diameters: PME 0.16, PLE 0.24, ALE 0.44, AME 0.2; MOQ: Length 1.08, front width 3.4, back width 2.8; Interdistances: PME–PME 1.68, PLE–PME 0.2, AME–AME 0.28, ALE–AME 0.96, ALE–PLE 0.72, AME–PME 0.76. Ocular area: OAL 6.62, OAW 7.37, and IF 2.37. Body: Clypeus: 0.5; Fovea: 3; Labium: long 1.75; wide 1.25; Chelicerae: long 3.75; wide 2.62; Sternum: long 4.37; wide 4.12. Abdomen: long 10.75; wide 8.37. Leg measurements: I: Fe 3.87/ Pa 2.62/ Ti 1.87/ Me 2.37/ Ta 1.12/ total 11.87. II: 3.87/ 2.75/ 2/ 2.5/ 1.12/ 12.25. III: 3.75/ 3.12/ 1.37/ 3/ 1.37/ 12.62. IV: 5/ 3.37/ 3/ 3/ 1.37/ 15.75. Formula 4123. Spination: I—Fe v0, d0, p0, r0; Pa v0, d0, p0, r0; ti v0-1-1, d0, p0, r0; Me v2-1-2, d0-0-4, p5-5-6, r0; ta v0-0-2, d0, p3-3-3, r0. II—Fe v0, d0, p0, r0; Pa v0, d0, p0, r0; ti v0, d0, p0-7-6, r6-9-5; Me v0-0-2, d0, p5-3-1, r7-4-4; ta v0-0-5, d0, p5- 3-4, r3-4-2. III—Fe v0, d0, p0, r0; Pa v0, d0-4-32, p0, r0; ti v0, d0-5-3, p0-0-2, r14-22-23; Me v0-0-4, d9-12- 9, p0, r8-1-2; ta v12-9-1, d2-4-6, p0-0-4, r3-3-3; IV—Fe v0, d0, p0, r0; Pa v0, d19-17-9, p0, r0; ti v0, d0, p0, r0; Me v0-, d0-0-1, p0-1-5, r0; ta v0-4-6, d0, p1-4-3, r0-0-4. Spermathecae: Represented by a two seminal receptacles, divergent, with irregular apical border on each receptacle. Without sclerotized region on basal part of spermathecae. Pore distribution reaching 75% apical on each receptacle. Absence of lateral swelling ( Fig. 206 D View FIGURE 206 ).

Distribution. PERU: Huánuco: Panguana;Amazonas; Cajamarca; Alvarado; and Lambayeque ( Map 14 View MAP 14 ).

Material examined (burned in fire). PERU: Huánuco: Panguana, Estación Biológica, Rio Yuyapichis , 09º 37’ S 74º 06’ W, 1♂, 26.xi–24.xii.1983, M. Verheagh leg. ( SMNK 3554 View Materials ); 21.i–18.ii.1984, M. Verheagh leg. ( SMNK 3552 View Materials , 3553 View Materials ) GoogleMaps .