Resources:
Leptonetidae  Simon, 1890 / Protoleptoneta  Deltshev, 1972   4 species

Protoleptoneta baccettii (Brignoli, 1979)

Description
Male

Palp: without strong spines on tubercles. Prosoma with a longitudinal brown streak, 0.84 mm long. Eyes absent.

Body length male: 1.9 mm
Female

Prosoma orange-yellow, 0.95 mm long. Eyes absent. Legs yellowish. Opisthosoma whitish.

Body length female: 2.1 mm
Additional information

In caves.

Troglobiont species (Mammola et al., 2022)

Distribution
  Presence
  No data
Global distribution (WSC 2026): Italy
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Italy   (Isaia et al., 2025) |||
References

Brignoli P M (1979h) Ragni d'Italia XXXI. Specie cavernicole nuove o interessanti (Araneae). Quaderni del Museo di Speleologia "V. Rivera" 5(10): 1-48 pdf

Gasparo F (2005c) Descrizione del maschio e nuova attribuzione generica di Leptoneta baccettii (Araneae, Leptonetidae). Bollettino della Società Entomologica Italiana 137: 159-166 pdf

Isaia M, Tolve M, Pantini P (2025) Araneae.it: 2.0: the new updated version of the digital catalog of the Italian spiders and other arachnids (Arachnida: Araneae, Opiliones, Scorpiones, Pseudoscorpiones, Palpigradi, Solifugae). Fragmenta Entomologica 57: 197-204 pdf

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 pdf

WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2 pdf

Updates
03-09-2013 Image insert
09-04-2013 Distribution update Detail