Scaphomorphus calandroides
(Randall, 1838)
Scaphomorphus calandroides is a in the , Lixinae. The species was originally described as Lixus calandroides by Randall in 1838 and later transferred to the Scaphomorphus. It is a North species with limited documented occurrence records. As a member of the Lixinae, it belongs to a group of weevils commonly known as 'lixine weevils,' which are typically associated with herbaceous plants. The genus Scaphomorphus contains species with somewhat cylindrical body forms and elongated .
Pronunciation
How to pronounce Scaphomorphus calandroides: /skæfoʊˈmɔrfəs kæˌlænˈdrɔɪdiːz/
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Identification
Identification to level requires examination of genitalic characters and detailed comparison with related species in the Scaphomorphus. The combination of lixine with specific body proportions and rostral characteristics distinguishes it from other genera in the . Distinguishing S. calandroides from requires knowledge of the genus and access to comparative material or original description.
Distribution
North America. Specific range details are poorly documented; the appears to be rarely collected based on limited observation records (9 records in iNaturalist as of source date).
Similar Taxa
- Scaphomorphus subcylindricus with similar cylindrical body form and lixine characteristics; distinguished by specific morphological details of and body proportions
- Lixus speciesFormerly classified in this ; other Lixus share characteristics but differ in genus-level diagnostic features
More Details
Taxonomic History
Originally described as Lixus calandroides by Randall in 1838, this was later transferred to the Scaphomorphus. The GBIF match indicates the name is currently treated as a synonym of Lixus calandroides in some databases, reflecting ongoing taxonomic uncertainty or alternative schemes in taxonomy.
Observation Rarity
With only 9 observations recorded in iNaturalist as of the source date, this appears to be a rarely encountered , possibly due to cryptic habits, limited geographic range, or undercollection of small in general.