Episinus maculipes Cavanna, 1876
publication ID |
https://doi.org/ 10.3897/zookeys.16.237 |
DOI |
https://doi.org/10.5281/zenodo.3791812 |
persistent identifier |
https://treatment.plazi.org/id/03F387D5-FFFE-FFB2-06E4-FEB3CC24F950 |
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Plazi |
scientific name |
Episinus maculipes Cavanna, 1876 |
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Episinus maculipes Cavanna, 1876 View in CoL
Figs 14, 18 View Figures 13-18 , 21, 23, 24 View Figures 21-27
Description, identification. Kulczyński (1905), Brignoli (1967), Locket et al. (1974), Hillyard (1983), Roberts (1995), Knoflach and Thaler (2000), Agnarsson (2004).
Material examined. France: “ Gallia ” without exact locality, 1 ♀ ( MHNP AR 2196 , sub Episinus algiricus , together with specimens of E. algiricus ) . Idem, 8 ♂ 17 ♀ 1 subadult ♂ ( MHNP AR 2207 ) . Italy: Sardinia, Bosco Selene, above Lanusei , 930 m, N 39°52.810 N, 09°31.213’ E, beating from scrub and oak, 6 ♂ 5 ♀, 6.6.2003, leg. B. Knoflach and K. Thaler [Th-461, Sa03/20+19] GoogleMaps . Sardinia, above Baunei, Golgo-Plateau , 580 m, 40°02.715’ N, 09°40.003’ E, beating, 1 ♀ 4 juveniles, 7.6.2003, leg. B. Knoflach and K. Thaler [Th-466 Sa03/25] GoogleMaps . Liguria, Levanto surroundings, beating scrub and pine, 2 ♀, 19.9.2004, leg. B. Knoflach and K. Thaler [Th-467 OI04/1] . Ibidem, 1 ♀, 20.9.2004 [Th-468 OI04/2] . Ibidem, Monterosso vs. St. Antonia GoogleMaps , Colle di Grippa GoogleMaps , 200-400 m, beating Erica arborea , 1 ♂ 1 ♀, 23.9.2004 [Th-471 OI04/5] . South Tyrol / Alto Adige, Klausen, Säben , 1 ♀, 19.6.2004, leg. B. Knoflach and K. Thaler . Greece: Chalkidiki, Sithonia east coast, above Koutloumousi beach, near rill, 1 ♀, 3.5.2000, leg. B. Knoflach and K. Thaler [Th-388 Gr 00/9] . W-Crete, Georgioupolis, 1 ♀, 29.3.1999, swept from scrub, see Knoflach and Thaler (2000) [TH-353 K99-3b] . Voucher specimens deposited in CTh, MHNG, NMW if not specifically indicated.
Measurements. Males (n=5, min-max): Total length 3.9-4.2, carapace length 1.4- 1.7, width 1.4-1.6, length femur I 3.4-3.8, tibia I 2.7-3.3 mm. Females (n=5, minmax): Total length 4.8-6.1, carapace length 1.6-1.9, width 1.5-1.7, length femur I 2.7-3.0, tibia I 2.2-2.4 mm.
Selected comparative remarks, diagnosis. E. maculipes is well characterised by numerous authors, for details of morphology and distribution see Knoflach and Thaler (2000). Some features are given here for identification and differentiation compared to E. algiricus : Prosoma larger than that of E. algiricus . Sternum dark, with marked light median stripe, which widens anteriorly. Carapace with clear brown median band and reticulate pattern at margins ( Figs 23-24 View Figures 21-27 ). Legs conspicuously speckled. Venter pale. Male palp larger than that of E. algiricus ( Figs 21 View Figures 21-27 vs. 22; see also Kulczyński 1905), in ventral view 0.6-0.7 mm broad, 0.9-1.0 mm long (distance between distal rim of tibia and tip of cymbium). Palpal tibia 1.5 times wider
than long ( Simon 1914). Theridiid tegular apophysis (= TA 2 in Knoflach and Thaler 2000) less prominent than in E. algiricus . Epigynal cavity wider than long, not overlapping receptacula ( Figs 14, 18 View Figures 13-18 ), with narrow median septum. Cavity 0.25-0.31 mm wide. Posterior margin of cavity less distinct than in E. algiricus . Receptacula seminis comparatively large and spherical.
Distribution. This widespread expansive Mediterranean species (for details see Knoflach and Thaler 2000) has recently been reported from Crimea, which is the easternmost record ( Kovblyuk et al. 2008).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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