Linyphiidae  Blackwall, 1859 / Centromerus  Dahl, 1886   71 species

Centromerus marciai  Bosmans & Gasparo, 2015


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 mm

Prosoma length: 0.97 mm. Colouration as in males, except cephalic part somewhat lighter.

Body length female: 2.20 mm
Additional information

In caves.

Troglobiont species (Mammola et al., 2022)

  No data
Global distribution (WSC 2024): Italy (Sardinia)
 male  female
Distribution List

"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.

Italy / Sardinia   (Bosmans & Gasparo, 2015) |||

Bosmans R, Gasparo F (2015) A new cave-dwelling Centromerus from Sardinia (Araneae: Linyphiidae). Fragmenta Entomologica 46: 113-116 pdf

Mammola S, Pavlek M, Huber B A, 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 pdf

WSC (2024) World Spider Catalog. Version 25.0. Natural History Museum Bern, online at (22.01.2024) doi: 10.24436/2 pdf

15-07-2020 Distribution update Detail
11-06-2015 Image insert
11-06-2015 Distribution update Detail