Three new species and new records in the wolf spider subfamily Sosippinae from Argentina (Araneae: Lycosidae) Author Piacentini, Luis N. text Zootaxa 2011 3018 27 49 journal article 46383 10.5281/zenodo.278639 2137c68d-bc8e-4164-aab1-5589ced81a0f 1175-5326 278639 Aglaoctenus puyen sp. nov. ( Figs 5–6 , 18 a, 19a, 20) Type material . Female holotype from Argentina : Neuquén: San Martín de los Andes, Cerro Chapelco (ca. S 40.223611° W 71.288889° -+ 2140 m ), II.1961 , Galiano, M. E. (MACN-Ar 5319; temporary preparation LNP- 00044) and female paratype with the same data (MACN-Ar 20301). Other material examined . ARGENTINA : Río Negro : Cerro Catedral, Laguna Toncek (ca. S 41.199722° W 71.485833° -+ 2085 m ), 13.I.1964 , 1 female (MACN-Ar 24099; temporary preparations LNP-00041 and LNP- 00608). Diagnosis . Females of A. puyen sp. nov. can be distinguished from other species of Aglaoctenus by the wide marginal light brown bands in the carapace ( Fig. 5 a), and by the epigyne that has a wide longitudinal septum, similar to A. oblongus ( Fig. 13 a) but without well developed lateral projections ( Fig. 6 a). FIGURE 5. Aglaoctenus puyen sp. nov. Female holotype Neuquén, San Martín de los Andes, Cerro Chapelco (MACN-Ar 5319), a habitus dorsal; b ventral; c lateral. Temporary preparation LNP-00044. Description . Female ( holotype ). Colour in ethanol ( Fig. 5 , 19 a): carapace reddish-brown, covered by dark setae; wide, light brown marginal bands, enhanced by white setae. Chelicerae, endites and labium dark brown. Sternum and coxae brown, femora brown with light areas; patellae, tibiae, metatarsi and tarsi brown. Scopulae dense from distal ventral half of tibiae trough tarsi. Abdomen dorsally reddish-brown, with two pairs of anterior white spots, followed by a third pair of spots united by a line of white setae; ventrally light brown. Epigyne (female MACN-Ar 24099 dissected) ( Fig. 6 a), median septum wide, without lateral projections, covered by plumose setae. Internal genitalia, ( Figs 6 b, 18a) spermatheca with long and twisted stalk, head of spermatheca with small projections, vulval chamber semi-oval. Fertilization ducts small and membranous, connected to the base of spermatheca at its posterior side. FIGURE 6. Aglaoctenus puyen sp. nov . Female from Río Negro, Cerro Catedral, Laguna Toncek (MACN-Ar 24099), a epigyne ventral; b dorsal cleared in clove oil. Temporary preparations a LNP-00041 and b LNP-00608. TL 21.42, CL 11.44, CW 8.51, CH 3.06. Eyes: AME 0.33, ALE 0.25, PME 0.73, PLE 0.60, POQ length 1.13, POQ posterior width 2.47, POQ anterior width 0.73. Anterior eye row slightly procurved, ALE in small tubercles ( Fig. 19 a). Chelicerae: 4.67 length, three promarginal teeth, the median largest; retromargin with three equal equidistant teeth. Abdomen: length 9.98, width 6.92. Anterior lateral spinnerets conical, two-segmented, distal segment short, truncated. Legs: length of segments (femur + patella/tibia + metatarsus + tarsus = total length): pedipalp 3.99 + 2.79 + - + 3.86 = 10.64, I 8.38 + 11.70 + 7.45 + 4.12 = 31.65, II 8.25 + 11.17 + 7.58 + 3.99 = 30.99, III 7.98 + 9.98 + 7.45 + 3.72 = 29.13, IV 9.18 + 11.44 + 9.04 + 4.66 = 34.32. Leg formula 4123. Spination pattern: femur I p d1-1-d1 d 1-1, II p d1-0-d1 d 1-1, III p d1-0-d1 d 1-1-1 r d1-0-d1, IV p d1-0-d1 d 1-1-1 r 0-0-d1ap; patella III p 1 r 1, IV p 1 r 1; tibia I p 0-0- v1 r 0-0-v1 v 2-2 -2ap, II p 1-0- v1 r 1-0-v1 v 2-2 -2ap, III p 1-0- v1 r 1-0-v 1 v p1- 2-2ap, IV p 1-0- v1 r 1-0-v1 v 2-2 -2ap; metatarsus I p 0-0-1 r 0-0-1 v 2-2 -1ap, II p 0-1-1 r 0-1-1 v 2-2 -1ap, III p d1-1-2 r d1-1-2 v 2-2 -1ap, IV p d1-d1-2ap r d1-1-2ap v r1-p1-r1-1ap. Male . Unknown. Variation . Range, mean ± SD. TL 19.82 – 21.55, 20.93 ± 0.96; CL 9.98 – 11.44, 10.95 ± 0.84; CW 8.38 – 8.65, 8.51 ± 0.13; TCR 1.34 – 1.37, 1.35 ± 0.02; n = 3. Etymology . The specific name is a noun in apposition after the goddess of the Moon in the Mapuche language. Distribution . Know only from two records in temperate Andean forest localities in Neuquén and Río Negro provinces ( Fig. 20 ).