Stamoderes
Casey, 1888
Species Guides
1Stamoderes is a of broad-nosed weevils in the Curculionidae, established by Casey in 1888. The genus contains at least two described : Stamoderes uniformis (the type species) and Stamoderes lanei. These beetles belong to the Entiminae, tribe Geonemini, a group characterized by their broad, short rostrum (snout) compared to other weevils.
Pronunciation
How to pronounce Stamoderes: //stæmoʊˈdɪəriːz//
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Identification
Members of Stamoderes can be distinguished from other broad-nosed weevils by the combination of: short, broad rostrum typical of Entiminae; body form consistent with Geonemini tribe members. Specific diagnostic features separating Stamoderes from related such as Geonemus are not documented in available sources. -level identification relies on examination of the and original descriptions.
Distribution
Recorded from Canada (CA) and the United States (US). Specific provinces, states, or ecological regions within these countries are not documented in available sources.
Similar Taxa
- GeonemusBoth belong to tribe Geonemini and share the broad-nosed weevil ; Stamoderes was historically separated from Geonemus based on subtle structural differences in the original description by Casey.
More Details
Species composition
The contains two described : Stamoderes uniformis Casey, 1888 (type species) and Stamoderes lanei Van Dyke, 1936. No additional species have been described as of the latest taxonomic reviews.
Taxonomic history
Casey established Stamoderes in 1888, distinguishing it from related within the then-broader concept of Geonemus. The genus has remained small and relatively understudied, with no major taxonomic revisions published in recent decades.