Anthonomus morulus
LeConte, J.L., 1876
Anthonomus morulus is a of weevil in the Curculionidae, described by John Lawrence LeConte in 1876. It belongs to the large Anthonomus, which contains numerous species associated with various plants. The species is recorded from North America, though detailed biological information remains limited. As with many Anthonomus species, it is likely associated with specific plant hosts, but these relationships have not been well documented.
Pronunciation
How to pronounce Anthonomus morulus: //ænˈθɒnəməs ˈmɔːrjʊləs//
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Identification
Anthonomus morulus can be distinguished from other Anthonomus by examination of male genitalia and subtle differences in rostrum proportions and elytral punctuation patterns. Accurate identification generally requires comparison with or consultation of original species descriptions. External morphological features overlap considerably with , making field identification challenging without specialized examination.
Distribution
North America; records indicate presence in the United States, though specific state or provincial records are not well documented in available sources.
Similar Taxa
- Anthonomus grandisBoth are North American Anthonomus with similar overall body form, though A. grandis (the boll weevil) is larger and has distinct associations with cotton; A. morulus is smaller and lacks the economic significance of A. grandis
- Anthonomus eugeniiShares similar size range and general appearance; A. eugenii (pepper weevil) is distinguished by associations with Solanaceae crops and subtle differences in rostral and antennal structure
More Details
Taxonomic Status
The is listed as 'provisionally accepted' in the Catalogue of Life, indicating that while the name is in use, some taxonomic verification or revision may be warranted. The GBIF treats it as accepted.
Data Deficiency
With only 5 observations in iNaturalist and limited published literature, A. morulus represents a data-deficient where basic biological parameters remain unknown. This pattern is common among non-pest Anthonomus species that lack agricultural or economic significance.