Magdalis gentilis
LeConte, J.L., 1876
wedge-shaped bark weevil
Magdalis gentilis is a of wedge-shaped bark weevil in the Curculionidae. It is found in North America, with records from Canada (Alberta, British Columbia, New Brunswick, Nova Scotia) and the United States. The species was described by John Lawrence LeConte in 1876. As a member of the Magdalis, it is associated with woody plants, though specific associations for this species remain poorly documented.
Pronunciation
How to pronounce Magdalis gentilis: /mæɡˈdælɪs dʒɛnˈtaɪlɪs/
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Identification
Magdalis gentilis can be distinguished from other North American Magdalis by subtle morphological characters, primarily in the shape of the rostrum, placement, and genitalia. Accurate identification typically requires examination of voucher specimens by a . The species may be confused with other small, dark bark weevils in the , necessitating reference to original species descriptions or taxonomic keys.
Appearance
As a Magdalis , M. gentilis exhibits the characteristic wedge-shaped body form typical of the . possess the elongated snout (rostrum) diagnostic of weevils, with mouthparts at the tip. The body is compact and somewhat flattened, adapted for living under bark. Specific coloration, size, and detailed morphological features for this species are not well documented in available sources.
Habitat
Found in forested and wooded environments where trees and shrubs occur. As a bark weevil, it inhabits the bark and cambium layers of woody plants. Specific microhabitat preferences are not well documented.
Distribution
North America. Documented from Canada: Alberta, British Columbia, New Brunswick, Nova Scotia. Presumed to occur in the northern United States given the Canadian distribution, though specific U.S. state records are not detailed in available sources.
Similar Taxa
- Other Magdalis speciesConvergent body form and bark-dwelling ; require careful examination of rostral and genital characters for separation
- Other Curculionidae bark weevilsSimilar use and general appearance; distinguished by tribal and generic characteristics
More Details
Taxonomic status
The is provisionally accepted in the Catalogue of Life, suggesting some taxonomic uncertainty or need for further verification.