Resources:
Nesticidae  Simon, 1894 / Kryptonesticus  Pavlek & Ribera, 2017   9 species

Kryptonesticus beroni (Deltshev, 1977)

Description
Male

Unknown.

Female

Prosoma pale yellow, 1.7 mm long. Eyes poorly developed, AME very minute, without black ring around it. Chelicerae with 3 teeth on promargin and 5 serrated spines. Legs yellowish.

Body length female: 3.7 mm
Additional information

Only 2 females known. In cave.

Troglobiont species (Mammola et al., 2022)

Distribution
  Presence
  No data
Global distribution (WSC 2026): Bulgaria
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Bulgaria   (Blagoev et al., 2018) |||
References

Blagoev G, Deltshev C, Lazarov S, Naumova M (2018) The spiders (Araneae) of Bulgaria. Version: August 2018. National Museum of Natural History, Bulgarian Academy of Sciences. Online at http://www.nmnhs.com/spiders-bulgaria/ (accessed on 10.9.2018) pdf

Deltshev C (1977b) Genus Nesticus (Nesticidae, Araneae) from Bulgarian caves. Congrès International de Spéléologie 6: 73-78 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
29-05-2015 Image insert