Cheiracanthium gratum Kulczyński, 1897
Description
Male
Prosoma uniformly pale yellow. Sternum pale yellow. Chelicerae pale yellow, pro- and retromargin with 2 small teeth. Legs pale yellow, slightly darker distally. Opisthosoma pale yellow to yellow-green with dark yellow cardiac mark.
Body length male: 5.6-6.5 mmFemale
Colouration as in males.
Body length female: 6.7-7 mmDistribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, ventral view
(Chyzer & Kulczyński 1897)
Pedipalp, lateral view
(Chyzer & Kulczyński 1897)
Pedipalp, retrolateral view
(Merkens & Wunderlich 2000)
Pedipalp, ventral view
(Merkens & Wunderlich 2000)
Pedipalp, retrolateral view
(Esyunin & Efimik 2021)
Pedipalp with tibia, patella and femur, retrolateral view
(Esyunin & Efimik 2021)
Pedipalp, ventral view
(Esyunin & Efimik 2021)
Chelicera, aboral view
(Merkens & Wunderlich 2000)
Chelicerae, frontal view
(Merkens & Wunderlich 2000)
Epigyne, ventral view
(Merkens & Wunderlich 2000)
Vulva, dorsal view
(Merkens & Wunderlich 2000)
Vulva, ventral view
(Merkens & Wunderlich 2000)
Vulva, frontal view
(Merkens & Wunderlich 2000)
Distribution List
References
Chyzer C, Kulczyński W (1897) Araneae Hungariae. Tomus II. Academia Scientarum Hungaricae, Budapest, pp. 147-366, pl. 6-10. 
Esyunin S L, Efimik V E (2021) On the gratum species group of the genus Cheiracanthium C.L. Koch, 1839 (Aranei: Cheiracanthidae), with a description of a new species. Arthropoda Selecta 30: 239-244
Merkens S, Wunderlich J (2000) Zwei für Deutschland neue Spinnenarten (Araneae): Enoplognatha serratosignata (L. Koch) (Theridiidae) und Cheiracanthium gratum Kulczynski (Clubionidae). Arachnologische Mitteilungen 19: 41-48
Polchaninova N, Prokopenko E (2019) An updated checklist of spiders (Arachnida: Araneae) of Left-Bank Ukraine. Arachnologische Mitteilungen 57: 60-64 & App
Ponomarev A V, Khnykin A S (2013) Spiders (Aranei) of Volgograd sity and its environs. The South of Russia: ecology, development 4: 109-136
WSC (2021) World Spider Catalog. Version 22.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (29.05.2021) doi: 10.24436/2