Aleochara speculicollis
Bernhauer, 1901
Shiny Minute Rove Beetle
Aleochara speculicollis is a small in the , described by Bernhauer in 1901. The is characterized by a notably shiny, reflective that contributes to its . It occurs across a broad transcontinental range from Canada through the United States to Mexico. Like other members of the Aleochara, it is presumed to be associated with decaying matter and carrion .
Pronunciation
How to pronounce Aleochara speculicollis: /ˌæliːoʊˈkɛərə ˌspɛkjʊliˈkɒlɪs/
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Identification
Distinguished from other Aleochara by the highly polished, mirror-like surface of the (speculicollis = "mirror neck"). The are , exposing most of the flexible typical of . Body form is compact and minute. Specific characters separating it from the closely related A. bilineata and A. verna require examination of male and detailed punctation patterns.
Habitat
Found in association with decaying matter; specific microhabitat preferences are poorly documented but likely include carrion, , and compost based on -level patterns.
Distribution
Canada (Alberta, New Brunswick, Ontario, Quebec, Saskatchewan); United States (Arizona, California, Colorado, Michigan, Nevada, Texas); Mexico.
Similar Taxa
- Aleochara bilineataSimilar size and general habitus; distinguished by duller pronotal surface and different male structure
- Aleochara vernaOverlapping distribution; lacks the pronounced specular reflection on