ColeopteraCurculionidae – Snout and Bark Beetles

Scaphomorphus poricollis

This record describes Scaphomorphus poricollis (species). Recorded family: Curculionidae. Recorded order: Coleoptera.

Identification and Appearance

Scaphomorphus poricollis - Scaphomorphus poricollis
Contributed by Guy A. Hanley; Additional contributions by v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Curculionidae (Snout and Bark Beetles)
Subfamily
Lixinae
Tribe
Cleonini
Genus
Scaphomorphus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

grassland, desert-grassland transitional, Pacific semi-desert, Great Basin desert, Sonoran desert, Mojave desert, and western xerophytic evergreen forest; on various types of vegetation primarily in dry washes and stream beds, also on sand dunes or other sandy habitats

Geographic Range

the most widespread species of the genus: so.BC-SK-MI to CA-w.TX to c. Mexico

Diet and Behavior

Diet: Adults on Asteraceae, Chenopodiaceae, Brassicaceae, etc.

Additional species information

Species notes from the sources

Etymology: Scaphomorphus poricollis (Mannerheim 1843)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Scaphomorphus poricollis. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Scaphomorphus poricollis (5)

Scaphomorphus poricollis - photo 1
Contributed by Guy A. Hanley; Additional contributions by v belov
Scaphomorphus poricollis - photo 2
Contributed by Guy A. Hanley; Additional contributions by v belov
Scaphomorphus poricollis - photo 3
Contributed by Guy A. Hanley; Additional contributions by v belov
Scaphomorphus poricollis - photo 4
Contributed by Guy A. Hanley; Additional contributions by v belov
Scaphomorphus poricollis - photo 5
Contributed by Guy A. Hanley; Additional contributions by v belov

Photo credits: Contributed by Guy A. Hanley; Additional contributions by v belov

Frequently Asked Questions About Scaphomorphus poricollis

How big is Scaphomorphus poricollis?

♂ 4.3-9.3 mm, ♀ 5.6-10.3 mm

Where is Scaphomorphus poricollis found?
FeatureDetails
Habitatgrassland, desert-grassland transitional, Pacific semi-desert, Great Basin desert, Sonoran desert, Mojave desert, and western xerophytic evergreen forest; on various types of vegetation primarily in dry washes and stream beds, also on sand dunes or other sandy habitats
Rangethe most widespread species of the genus: so.BC-SK-MI to CA-w.TX to c. Mexico
What does Scaphomorphus poricollis eat?

The diet of the Scaphomorphus poricollis includes Adults on Asteraceae, Chenopodiaceae, Brassicaceae, etc..

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Guy A. Hanley; Additional contributions by v belov. Contributors retain copyright over their individual contributions.