Galiano, 1968 : 237 Galiano and Maury, 1979 : 310 A Review of the Jumping Spider Fauna (Araneae: Salticidae) of Chile Barry J. Richardson Zootaxa 2010 2418 1 49 93373 Galiano, 1968 Galiano 1968 [151,572,637,663] Arachnida Salticidae Euophrys Animalia Araneae 37 38 Arthropoda species tehuelche     Euophrys tehuelche  Galiano, 1968: 237, figs 1–3, 13, 17, 21;  Galiano and Maury, 1979: 310.    Typematerial:   Paratypes: 23 2♀ Fundo Malcho, Parral, Chile, L. Peña, 1958( MACN 6005);  33 3♀, Fundo Malcho, Parral, Chile, L. Peña, 1958( MACN 6006).  Other material examined.   CHILE: 13, Curico, El Coihue, 20kmE Potrero Grande, Chile, 70.97°W, 35.18°S,  26 March 2007, J. E. Barriga Tunon et al., fogging,  Araucaria( BJR1047, CAS);  1♀, N Las Trancas, Puente Aserradero, 71.45°W, 36.92°S,  3 December 2001, E. Arias et al., fogging,  Nothofagusforest( BJR1023, CAS);  13, Nahuelbuta NP, Camino a Pichinahuel, 73.03°W, 37.82°S,  22 November 2004, J. E. Barriga, fogging,  Araucaria( BJR994, CAS);  13,  Villarrica, Flor del Lago Ranch, 72.13°W, 39.20°S,  11 December 2003, E. Arias et al., fogging( BJR1003, CAS);  13,  Villarrica, Flor del Lago Ranch, 72.13°W, 39.20°S,  12 December 2003( BJR1025, CAS);  83,  Villarrica, Los Pellines, 72.10°W, 39.22°S,  20 March 2005, E. Arias et al.( BJR1116, CAS);  13, Puyehue NP, Anticura, 72.30°W, 40.73°S,  7 December 2003, E. Arias et al.( BJR1114, CAS);  23, Chinquen, Chiloe, 74.10°W, 42.62°S,  4 March 2008, E. Arias et al., fogging( BJR1093, CAS);  23, Chinquen, Chiloe, 74.10°W, 42.62°S,  4 March 2008, E. Arias et al., fogging( BJR1093, CAS).   Diagnosis.The species is distinguishable from the other species of  Euophrysin Chile by its abdominal colour pattern ( Figs 103–104) the shape of the tibial apophysis of the palp, which is longer and thinner than in the other species, and the morphology of the female genitalia ( Figs 105–106). The face and leg markings are also different from those in the other species ( Figs 2F, 3G).The chelicera are black or dark brown. The most similar species is  E. patagonicafrom which it can be distinguished by the white stripes of pennate hairs on the cephalothorax ( Fig. 2F). The fossa guides are C rather than O shaped and the insemination ducts are not anterior to the fossae. In the males, the palps are brown/black rather than yellow and the embolus is relatively longer.   Description. Male:Cephalothorax yellow with brown markings ( Fig. 104). Surrounds of ALE, PME and PLE, black. Three white dorsal stripes along pars cephalica made up of white pennate hairs. White hairs also on the sides below PLE and ALE. Clypeus narrow, black. Chelicerae ( Fig. 2F) vertical, black, with two promarginal teeth and one retromarginal tooth. Endites and labium yellow with black stippling. Sternum yellow. Abdomen fawn, elliptical with distinctive pattern of black markings ( Fig. 104). Spinnerets yellow. Ventral abdomen yellow with black spots. L1 yellow with brown metatarsus. Femur with three dorsal and one distal dorsolateral spines. Patella with one pair of dorsolateral spines. Tibia and metatarsus with three and two pairs of ventrolateral spines, respectively. Colour patterns of L2, L3 and L4 plain yellow. Similar spination on other legs to L1. Palp:dark brown, tibia with long thin apophysis ( Figs 107–108). Tegulum with small ventrolateral lobe, embolus medium length, coiled anticlockwise. Dimensions:CL 2.15±0.12 (6), EFL 0.88±0.07 (6), CW 1.44±0.08, AEW 1.38±0.11 (6), AMEW 0.84±0.06 (6), PEW 1.36±0.09 (6), SL 0.90±0.06 (6), (P4+T4) 1.15±0.14.   FIGURES 103–109.  Euophrys tehuelche. 103–104 dorsal view (103 female, 104 male); 105–106 female genitalia (105 dorsal view of cleared specimen, 106 ventral view of external characteristics); 107–108 male palp (107 ventral view, 108 lateral view); 109 known distribution. Scales: total body 1mm; remainder 0.2mm  Female:Same as the male except cephalothorax lighter brown and without dorsal stripes. Epigynum( Figs 105–106): sclerotised, with two C-shaped anterior fossa oriented towards each other and with distinctive, well separated copulatory openings. Insemination ducts short/medium length not passing anterior to the fossae, spermathecae rounded, smaller than the fossae and do not extend beyond the posterior edge of the fossa. Dimensions:CL 2.00±0.07 (3), EFL 0.78±0.04 (3), CW 1.37±0.05 (3), AEW 1.30±0.06 (3), AMEW 0.83±0.07, PEW 1.30±0.06 (3), SL 0.85±0.04 (3), (P4+T4) 1.51±0.07 (3).   Biology and distribution.The species is distributed widely in Chile ( Fig. 109) and was found on  Araucariaand  Nothofagustrees 1264925807 [353,1331,814,842] 1958 MACN L. Pena Chile Fundo Malcho, Parral 37 38 MACN 6005 4 2 2 paratype 1264925810 1958 MACN L. Pena Chile Fundo Malcho, Parral 37 38 MACN 6006 6 3 3 1264925813 2007-03-26 fogging, Araucaria CAS J. E. Barriga Tunon et al. Chile -35.18 Curico, El Coihue, 20 km E Potrero Grande 717 -70.97 37 38 BJR1047 1 1 1264925812 2001-12-03 fogging, Nothofagus forest CAS E. Arias et al. Chile -36.92 N Las Trancas, Puente Aserradero 711 -71.45 37 38 BJR1023 1 1 1264925814 2004-11-22 fogging, Araucaria CAS J. E. Barriga Chile -37.82 Nahuelbuta NP, Camino a Pichinahuel 707 -73.03 37 38 BJR994 1 1 1264925817 2003-12-11 fogging CAS E. Arias et al. Chile -39.2 Villarrica, Flor del Lago Ranch 702 -72.13 37 38 BJR1003 1 1 1264925803 2003-12-12 CAS Chile -39.2 Villarrica, Flor del Lago Ranch 702 -72.13 37 38 BJR1025 1 1 1264925815 2005-03-20 CAS E. Arias et al. Chile -39.22 Villarrica, Los Pellines 702 -72.1 37 38 BJR1116 8 8 1264925804 2003-12-07 CAS E. Arias et al. Chile -40.73 Puyehue NP, Anticura 697 -72.3 37 38 BJR1114 1 1 1264925816 2008-03-04 fogging CAS E. Arias et al. Chile -42.62 Chinquen, Chiloe 689 -74.1 37 38 BJR1093 2 2 1264925827 2008-03-04 fogging CAS E. Arias et al. Chile -42.62 Chinquen, Chiloe 689 -74.1 37 38 BJR1093 2 2