Scaphinotus hoffmani
(Barr, 2009)
Scaphinotus hoffmani is a of in the , described by Barr in 2009. It belongs to the Carabinae, a group of large, predatory commonly known as hunters and hunters. Like other members of its , it is likely associated with moist woodland where it preys on snails and other .
Pronunciation
How to pronounce Scaphinotus hoffmani: /ˌskæfɪˈnoʊtəs ˈhɔfməˌnaɪ/
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Identification
As a member of the Scaphinotus, S. hoffmani likely exhibits the characteristic features of the group: large body size (typically 15–25 mm), elongated with sculptured surfaces, and a somewhat flattened body form adapted for pursuing under rocks and leaf litter. The can be distinguished from by specific morphological features described in the original description by Barr (2009), though these diagnostic characters are not detailed in available sources.
Distribution
Recorded from the United States; specifically known from North America. The precise locality and full geographic range are not specified in available sources.
Similar Taxa
- Scaphinotus elevatusClosely related congeneric with similar and ; differentiation requires examination of specific structural features described in taxonomic revisions.
- Scaphinotus viduusAnother member of the Scaphinotus sharing the characteristic large size and predatory ; -level identification relies on subtle morphological differences in and external .
More Details
Taxonomic placement
The Scaphinotus belongs to the tribe Cychrini within the Carabinae. This tribe is characterized by with elongated, often toothed adapted for on and other mollusks, as well as other soft-bodied . The close relationship between Carabinae and the (subfamily Cicindelinae) has been supported by molecular phylogenetic studies, with some analyses suggesting tiger beetles are nested within Carabinae.
Collection and study
Members of Scaphinotus are typically collected by turning rocks and logs in moist woodland , or by pitfall trapping. Due to their large size and distinctive appearance, they are readily recognizable in the field, though -level identification requires careful examination and reference to original descriptions and taxonomic revisions.