Metopius pollinctorius
(Say, 1835)
Metopius pollinctorius is a of ichneumon in the Ichneumonidae. The Metopius is characterized by distinctive morphological features including a strongly convex and modified . Records indicate presence in the Canadian prairie provinces, with observations from Alberta and Saskatchewan. As with most ichneumonids, this species is likely a , though specific associations for this species remain undocumented.
Pronunciation
How to pronounce Metopius pollinctorius: /mɛˈtoʊpiəs pɒlɪŋkˈtɔːriəs/
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Identification
Members of Metopius can be distinguished from other ichneumonid by the strongly convex, often polished and the presence of a distinct tyloid (a raised, sensory structure) on the male . -level identification within Metopius requires examination of detailed morphological characters including wing venation, propodeal , and genitalic structures. Metopius pollinctorius specifically may be separated from by subtle differences in coloration and structural proportions, though published diagnostic keys are limited.
Distribution
Recorded from Alberta and Saskatchewan, Canada, with specific locality records including Lloydminster, Wainwright, and southeastern Saskatchewan. The full geographic range of this is poorly documented.
Similar Taxa
- Other Metopius speciesCongeneric share the diagnostic convex and antennal tyloids in males; require detailed morphological examination for separation.
- General IchneumonidaeThe convex facial structure and antennal modifications distinguish Metopius from the majority of ichneumonid .
More Details
Taxonomic Note
The authority is sometimes cited as (Say, 1836) in some databases including NCBI, though (Say, 1835) is the accepted date in Catalogue of Life and GBIF.