Myosides seriehispidus
Roelofs, 1873
Hair-banded Broad-nosed Weevil
Myosides seriehispidus is a broad-nosed weevil native to Asia that has established in North America since 2000. It is notable for its triploid complement and obligate parthenogenetic , meaning all individuals are female and reproduce without mating. The is commonly known as the Hair-banded Broad-nosed Weevil.
Pronunciation
How to pronounce Myosides seriehispidus: /maɪəˈsaɪdiːz ˌsɛriɪˈhɪspɪdəs/
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Identification
As a member of the Entiminae , this possesses the characteristic broad, short rostrum typical of broad-nosed weevils, distinguishing it from the elongated snouts of other Curculionidae subfamilies. The 'Hair-banded' suggests the presence of setal bands on the or body, though specific diagnostic features require confirmation from taxonomic sources.
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Distribution
Native to Asia; established in the United States and Canada since 2000. Specific North American records include Connecticut, District of Columbia, and locations in Ohio (Franklin, Harrison, Jefferson counties).
Life Cycle
Reproduces via obligate . All individuals are triploid and female; males are absent from .
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Reproductive biology
The triploid, parthenogenetic nature of this represents an unusual reproductive strategy among weevils. This mode of likely facilitates rapid of new areas by single individuals.