Scaphinotus

Pronunciation

How to pronounce Scaphinotus: /skæfɪˈnoʊtəs/

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Summary

Scaphinotus is a genus of beetles known as Snail Eaters, consisting of at least 60 species native to North America, recognized for their unique feeding habits on snails and slugs, and typically found in moist forest environments.

Physical Characteristics

7–33 mm in length, most commonly around 20–25 mm.

Identification Tips

Identified by distinct boat-like shape of their body and dark coloration.

Habitat

Mostly found in forests, though some species inhabit open habitats. Many eastern species are nocturnal tree climbers.

Distribution

Precinctive to North America, with all species native to this region.

Diet

Primarily feed on snails and slugs.

Life Cycle

Nocturnal lifestyle; eggs are typically laid under debris in late spring or early summer.

Reproduction

Overwinter as larva or adult; reproductive behavior not specified.

Ecosystem Role

Act as predators of snails and slugs, playing a role in controlling these populations.

Evolution

Part of the Carabidae family, which includes diverse ground beetles, with a total of 55 species across 9 subgenera.

Similar Taxa

• Other genera within the Carabidae family.
• Other predatory beetles.

Misconceptions

May be confused with other beetles; however, their distinctive shape and diet set them apart.

Tags

• beetles
• Scaphinotus
• carabidae
• snail eaters
• North America