Crocidema arizonica
Van Dyke, 1951
broad-nosed weevil
Crocidema arizonica is a of broad-nosed in the , described by Van Dyke in 1951. It belongs to the Entiminae, a diverse group of weevils characterized by their broad and typically root-feeding . The species is known from the southwestern United States.
Pronunciation
How to pronounce Crocidema arizonica: //ˌkroʊsɪˈdiːmə ˌærɪˈzoʊnɪkə//
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Identification
Distinguished from other Crocidema and similar broad-nosed by a combination of genitalic characters and subtle external morphological features. Accurate identification typically requires examination by a in . The species name 'arizonica' refers to its locality in Arizona.
Appearance
As a member of the broad-nosed (Entiminae), this possesses the characteristic short, broad typical of the . The body form is generally and compact. Specific coloration and detailed morphological features are not well documented in available sources.
Habitat
Found in arid and semi-arid environments of the southwestern United States. Specific microhabitat preferences are poorly documented, but members of this are typically associated with desert and grassland vegetation.
Distribution
Documented from Arizona and Texas in the southwestern United States. GBIF records indicate presence in these states with North America listed as the broader region.
Seasonality
activity period is not well documented in published sources. Most broad-nosed are active during spring and summer months.
Similar Taxa
- Other Crocidema speciesCongeneric share the broad-nosed and require detailed examination for separation
- Other Entiminae in southwestern North AmericaBroad-nosed in the region share general body form and preferences
More Details
Taxonomic note
The Crocidema belongs to the tribe Byrsopagini within the large Entiminae. This tribe includes several genera of broad-nosed primarily distributed in North America.