Pseudotychius watsoni
Blatchley, 1922
Pseudotychius watsoni is a small brentid weevil in the Nanophyinae, described by Blatchley in 1922. The has been suggested to associate with Decodon verticillatus (swamp loosestrife), a wetland plant in the Lythraceae, though this relationship requires confirmation. It is known from Ontario, Canada, and like other members of its subfamily, likely occupies aquatic or semi-aquatic tied to its host vegetation.
Pronunciation
How to pronounce Pseudotychius watsoni: /sjuːdoʊˈtɪkiəs ˈwɒtsəni/
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Identification
As a member of Nanophyinae, this is likely small-bodied with the characteristic compact form and short rostrum typical of the . Specific diagnostic features distinguishing it from and other small brentids are not documented in available sources.
Habitat
Wetland environments associated with Decodon verticillatus, which occupies aquatic and semi-aquatic including pond margins, swamps, and slow-moving water edges.
Distribution
Recorded from Ontario, Canada (CA-ON).
Host Associations
- Decodon verticillatus (L.) Elliott - suggested Association proposed but not confirmed; based on collection records from the plant
More Details
Taxonomic note
Originally described by Blatchley in 1922. The Pseudotychius contains few and is poorly documented in the literature.
Data limitations
No iNaturalist observations exist for this . The plant association, while suggestive, remains provisional pending targeted study.