Centromerus marciai Bosmans & Gasparo, 2015
Description
Male
Prosoma yellowish brown, eyes completely reduced. Prosoma length: 0.96 mm. Chelicerae, sternum and legs yellowish brown. Promargin of chelicera with 3, retromargin with 4 teeth. TmI at 0.76-0.80. Opisthosoma whitish.
Body length male: 2.35 mmFemale
Prosoma length: 0.97 mm. Colouration as in males, except cephalic part somewhat lighter.
Body length female: 2.20 mmAdditional information
In caves.
Troglobiont species (Mammola et al., 2022)
Character states from linyphiid key
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, retrolateral view
(Bosmans & Gasparo 2015)
Embolic division, ventral view
(Bosmans & Gasparo 2015)
Cymbium, dorsal view
(Bosmans & Gasparo 2015)
Epigyne, ventral view
(Bosmans & Gasparo 2015)
Epigyne, postero-ventral view
(Bosmans & Gasparo 2015)
Epigyne, dorsal view
(Bosmans & Gasparo 2015)
Vulva, dorsal view
(Bosmans & Gasparo 2015)
Distribution List
References
Bosmans R, Gasparo F (2015) A new cave-dwelling Centromerus from Sardinia (Araneae: Linyphiidae). Fragmenta Entomologica 46: 113-116 
Mammola S, Pavlek M, Huber B A, Isaia M, Ballarin F, Tolve M, Čupić I, Hesselberg T, Lunghi E, Mouron S, Graco-Roza C, Cardoso P (2022) A trait database and updated checklist for European subterranean spiders. Scientific Data 9(236): 1-13
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2