Euophrys patagonica Simon, 1905,

Barry J. Richardson, 2010, A Review of the Jumping Spider Fauna (Araneae: Salticidae) of Chile, Zootaxa 2418, pp. 1-49: 28-31

publication ID

http://doi.org/ 10.5281/zenodo.194411

persistent identifier

http://treatment.plazi.org/id/911E87A7-E414-FFD4-FF4B-FA38397F8CC8

treatment provided by

Plazi

scientific name

Euophrys patagonica Simon, 1905
status

 

Euophrys patagonica Simon, 1905 

Figs 2View FIGURE 2 D, 3 F, 73–79

Euophrys satiformis Tullgren, 1902: 73  , fig. 6 (misidentified).

Euophrys patagonica Simon, 1905: 16  ; Galiano, 1962 b: 173, pl. 1, figs 1–7; 1963: 351–352, pl. 19, fig. 3; 1968: 242

Material examined. ARGENTINA: 13 Pucará Nequén , M. E. Galiano, 1961 ( MACN 5523) (‘allotype’ of Galiano 1962 b  ) CHILE: 1 ♀, Curico, El Coihue, 20km E Potrero Grande , 70.97 °W, 35.18 °S, 10 December 2003, J. E. BarrigaTunon et al., hand ( BJR 1044, CAS)GoogleMaps  ; 5 ♀, 13 imm., Lonquimay, Malcahuello Way , 71.52 °W, 38.43 °S, 18 January 2007, E. Arias et al., fogging, Nothofagus  forest ( BJR 1043, CAS)GoogleMaps  ; 1 ♀, Comunidad Indigena Quinquen , 71.38 °W, 38.63 °S, 6 March 2008, E. Arias et al., fogging, Araucaria  ( BJR 1088, CAS)GoogleMaps  ; 1 ♀, Villarrica , Flor del Lago Ranch , 72.13 °W, 39.20 °S, 11 December 2003, I. Avila et al., hand ( BJR 848, CAS)GoogleMaps  ; 1 ♀, Villarrica , Flor del Lago Ranch , 72.13 °W, 39.20 °S, 15 December 2003, F. G. Andrews ( BJR 1027, CAS)GoogleMaps  ; 17 ♀, Villarrica , Los Pellines , 72.10 °W, 39.22 °S, 20 March 2005, E. Arias et al., fogging ( BJR 1038, CAS)GoogleMaps  ; 2 ♀, 3 imm., Punta Curinanco , 73.38 °W, 39.68 °S, 23 February 2008, W. Shepards, hand ( BJR 1109, CAS)GoogleMaps  ; 1 ♀, 13, 1 imm., Oncol Park, Niebla , 73.30 °W, 39.70 °S, 16 March 2005, E. Arias et al., fogging ( BJR 1005, CAS)GoogleMaps  ; 2 ♀, 19 imm., Oncol Park, Quitaqui Way , 73.32 °W, 39.70 °S, 10 January 2007, E. Arias et al., fogging ( CAS, BJR 106310GoogleMaps  ♀, 2 imm., Fundo Manchao, near Oncol , 73.35 °W, 39.70 °S, 23 February 2008, E. Arias et al., fogging ( BJR 1097, CAS)GoogleMaps  ; 4 ♀, 13, 4 imm., Oncol Park, Niebla , 73.30 °W, 39.70 °S, 22 February 2008, B. J. Richardson, beating ( BJR 1099, CAS)GoogleMaps  ; 13, Oncol Park, Quitaqui Way , 73.32 °W, 39.70 °S, 24 February 2008, C. Griswald, beating ( BJR 1107, CAS)GoogleMaps  ; 1 imm., Niebla, Punta de Curinanco , 73.40 °W, 39.72 °S, 17 March 2005, E. Arias et al., fogging ( BJR 1013, CAS)GoogleMaps  ; 3 ♀, 23, Punta Curinanco, 73.40 °W, 39.72 °S, 9 January 2007, E. Arias et al., fogging, Aetoxicom ( BJR 1012, CAS)GoogleMaps  ; Fuda Paipahueno, near Oncol , 73.35 °W, 39.72 °S, 24 February 2008, E. Arias et al., fogging ( BJR 1098, CAS)GoogleMaps  ; ♀, 33, 5 imm., Niebla, Punta de Curinanco , 73.40 °W, 39.72 °S, E. Arias et al., fogging ( BJR 1060, CAS)GoogleMaps  ; 4 ♀, 23, 11 imm., Chaihuin Reserva Costera Valdiviana, Hueicolla Way , 73.65 °W, 39.87 °S, 12 January 2007, E. Arias et al, fogging, Nothofagus  forest ( BJR 1020, CAS)GoogleMaps  ; 1 ♀, 13, 3 imm., Chaihuin , 73.57 °W, 39.97 °S, 26 February 2008, B. J. Richardson, beating ( BJR 1104, CAS)GoogleMaps  ; 5 ♀, Chaihuin Reseva Costera, Hueicolla Way , Chile, 73.62 °W, 40 °S, 12 January 2007, E. Arias et al., fogging, Nothofagus  forest ( BJR 1021, CAS)GoogleMaps  ; 73, 23 imm., Chaihuin Reseva Costera, Hueicolla Way , 73.62 °W, 40 °S, 12 January 2007, E. Arias et al., fogging, Nothofagus  forest ( BJR 1021, CAS)GoogleMaps  ; 3 ♀, 23, 2 imm., Res. Costera Valdiviana, La Garzas , 73.58 °W, 40 °S, 26 February 2008, E. Arias et al., fogging ( BJR 1074, CAS)GoogleMaps  ; 2 ♀, 12 imm., Chaihuin, 73.02 °W, 40.02 °S, 26 February 2008, B. J. Richardson, beating ( BJR 1101, CAS)GoogleMaps  ; 23, Res. Costera Valdiviana, La Garzas , 73.58 °W, 40 °S, 27 February 2008, E. Arias et al., fogging ( BJR 1086, CAS)  ; 1 ♀, Res. Costera Valdiviana, La Garzas , 73.58 °W, 40 °S, 27 February 2008, E. Arias et al., fogging ( BJR 1079, CAS)GoogleMaps  ; 1 ♀, 1 imm., Puyehue NP, Anticura , 72.30 °W, 40.73 °S, 7 December 2003, E. Arias et al. ( BJR 981, CAS)GoogleMaps  ; 1 ♀, Puyehue NP, Anticura , 72.30 °W, 40.73 °S, 7 December 2003, E. Arias et al., hand ( BJR 986, CAS)GoogleMaps  ; 6 ♀, 14 imm., Chinquen, Chiloe , 74.10 °W, 42.62 °S, 4 March 2008, E. Arias et al., fogging ( BJR 1072, CAS)GoogleMaps  ; 7 imm., Chinquen, Chiloe , 74.10 °W, 42.62 °S, 1 March 2008, E. Arias et al., fogging ( BJR 1077, CAS)GoogleMaps  ; 1 ♀, Chinquen, Chiloe , 74.10 °W, 42.62 °S, 4 March 2008, E. Arias et al., fogging ( BJR 1094, CAS)GoogleMaps  ; 6 ♀, 13, 8 imm., Cucau , 74.08 °W, 42.62 °S, 1 March 2008, B. J. Richardson, beating ( BJR 1100, CAS)GoogleMaps  .

Diagnosis . The species is distinguishable from the other species of Euophrys  in Chile by its abdominal colour pattern ( Figs 73–74View FIGURES 73 – 79), and the morphology of the female genitalia ( Fig. 75–76View FIGURES 73 – 79). The face and leg markings are also different from those in other species ( Figs 2View FIGURE 2 D, 3 F).The most similar species is E. tehuelche  from which it can be distinguished by the fossa guides being O rather than C shaped, the spermatheca larger than the fossa and the insemination ducts passing anterior to the fossa. In the males the palps are yellow rather than brown and there are no stripes of white pennate hairs on the cephalothorax ( Fig. 2View FIGURE 2 D).

Description : Male: Cephalothorax yellow with brown markings ( Fig. 74View FIGURES 73 – 79). Surrounds of ALE, PME and PLE, black. White pennate hairs on the sides below PLE. Clypeus narrow, yellow. Chelicerae ( Fig. 2View FIGURE 2 D) vertical, yellow, with two promarginal teeth and one retromarginal tooth. Endites, labium and sternum yellow. Abdomen fawn, elliptical with a distinctive pattern of black markings ( Fig. 74View FIGURES 73 – 79). Spinnerets yellow. Ventral abdomen yellow with black spots. L 1 yellow with dark brown bands ( Fig. 3View FIGURE 3 F). Femur with three dorsal and one distal dorsolateral spines.. Tibia and metatarsus with three and two pairs of ventrolateral spines, respectively. L 2, L 3 and L 4 with colour patterns similar to L 1, femurs with three dorsal and three distal dorsolateral spines on L 2, L 3 and L 4, tibias and metatarsi with three and two pairs of ventrolateral spines, respectively. Palp: yellow, tibiae with distinctively shaped apophysis ( Figs 77–78View FIGURES 73 – 79). Tegulum with distinct ventrolateral lobe, embolus moderate size, coiled anticlockwise. Dimensions: CL 1.99 ± 0.09 (7), EFL 0.82 ± 0.06 (7), CW 1.37 ± 0.02 (7), AEW 1.30 ± 0.04 (7), 0.98, AMEW 0.80 ± 0.05 (7), PLE 1.27 ± 0.05 (11), SL 0.84 ± 0.08 (11), ( P 4 + T 4) 1.42 ± 0.05 (7).

Female : Same as the male except cephalothorax lighter brown and without dorsal stripes. Epigynum ( Figs 75–76View FIGURES 73 – 79): sclerotised, with two O-shaped lateral fossae and with distinctive, well separated copulatory openings. Insemination ducts of short/medium length passing anterior to the fossae, spermathecae rounded, larger than the fossae. Dimensions: CL 2.18 ± 0.09 (11), EFL 0.88 ± 0.03 (11), CW 1.55 ± 0.06 (11), AEW 1.40 ± 0.07 (11), AMEW 0.88 ± 0.05 (11), PEW 1.39 ± 0.06 (11), SL 0.97 ± 0.03, ( P 4 + T 4) 1.57 ± 0.02 (11).

Distribution : Known from scattered localities in both the coastal and Andean forests ( Fig. 79View FIGURES 73 – 79).

CAS

USA, California, San Francisco, California Academy of Sciences

CAS

California Academy of Sciences

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Salticidae

Genus

Euophrys

Loc

Euophrys patagonica Simon, 1905

Barry J. Richardson 2010
2010
Loc

Euophrys patagonica

Galiano 1962: 173
Simon 1905: 16
1962
Loc

Euophrys satiformis

Tullgren 1902: 73