Setanta compta

Pronunciation

How to pronounce Setanta compta: //sɛˈtæn.tə ˈkɒmp.tə//

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Summary

Setanta compta, a member of the family Ichneumonidae, is known for its distinct sexual dimorphisms and geographical variations. With two recognized subspecies, it is mainly found in the eastern United States and plays a vital role in ecosystems as a parasitic wasp.

Physical Characteristics

Females have white bands on the antennae and often narrower yellow bands on the abdomen; males have entirely black antennae and often wider yellow bands on the abdomen. Females of S. c. compta feature yellow lines on the mesoscutum and broader abdominal bands; females of S. c. marginata are characterized by black mesoscutum, sterna, and pleura with narrower abdominal bands.

Identification Tips

Males can be identified by their black antennae and broader yellow abdominal bands, while females can be identified through their white antennae bands and abdominal band width.

Habitat

Primarily found in various ecological regions within the eastern United States; occurs in the Neotropical, Oriental, and Tropical regions.

Distribution

Widespread in the eastern United States; S. c. compta is primarily northern, while S. c. marginata has a widespread but primarily southern range.

Diet

As parasitic wasps, they primarily feed on other insects during larval stages, using hosts to grow.

Life Cycle

Life cycle includes egg-laying in host organisms, followed by larval development which usually occurs within the host, ultimately leading to adult emergence.

Reproduction

Description of current reproduction methods not provided; typically involves oviposition in host species by females.

Ecosystem Role

As a parasitoid, Setanta compta plays a role in controlling pest insect populations.

Similar Taxa

• Ichneumonidae
• Ichneumoninae

Tags

• Wasps
• Ichneumonidae
• Setanta