On the synonymy of Dactylopisthoides Eskov, 1990 and Uusitaloia Marusik, Koponen & Danilov, 2001 (Araneae, Linyphiidae)

By

Tanasevitch, Andrei
Marusik, Yuri M.

Type

Article

Date of Publication

2023

Original Publication

ZooKeys

Volume

1184

Pages

291--299

Subjects

Asia , East Siberia , Erigoninae , new combination , taxonomy

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers

Identifiers

DOI: https://doi.org/10.3897/zookeys.1184.113255

 

Abstract

Two erigonine genera from East Siberia are synonymized: Uusitaloia Marusik, Koponen & Danilov, 2001, syn. nov. = Dactylopisthoides Eskov, 1990. Two new combinations are established: Dactylopisthoides transbaicalicus (Marusik, Koponen & Danilov, 2001), comb. nov. and Dactylopisthoides wrangelianus (Marusik & Koponen, 2009), comb. nov. both ex. Uusitaloia. The epigyne of D. wrangelianus is illustrated for the first time. A new, updated diagnosis of Dactylopisthoides is proposed. The copulatory organs of both sexes of D. hyperboreus and D. wrangelianus are illustrated by SEM images.