First report of the darkling beetle, Opatroides punctulatus Brullé, 1832 (Coleoptera, Tenebrionidae) in Idaho, USA, an expanding adventive species in the Pacific Northwest

By

Falcón Brindis, Armando
Trujillo, Henry
Thomas, Jason

Type

Article

Date of Publication

2025-1-21

Original Publication

Check list : journal of species lists and distribution

Volume

21

Series / Issue

Issue: 1

Pages

100--106

Subjects

adventive species , Mediterranean-type climate , Opatrini , Treasure Valley , urban pest

Contributed by

Pensoft Publishers

Language

English

Published by

[São Paulo, Brazil] Luís Felipe Toledo 2005-

Identifiers

DOI: https://doi.org/10.15560/21.1.100

 

Abstract

Opatroides punctulatus Brullé, 1832 is a detritivore tenebrionid beetle native to the Old World that was detected in the United States over 20 years ago. It is well adapted to Mediterranean climates between 30°N and 45°N, characterized by hot, dry summers and cool, wet winters. We confirm the presence of this species in south‑west Idaho. This work expands its distribution range >500 km northeast from the previous report. Opatroides punctulatus could become a common pest and even displace native Tenebrionidae species.