Seed Bugs

Lygaeidae

Classification

Pronunciation

How to pronounce Lygaeidae: //laɪˈdʒiːɪˌdiː//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Arocatus melanocephalus 249694181 by Sascha Nun. Used under a CC BY 4.0 license.
Arocatus melanocephalus (Lygaeidae) - (imago), Arnhem, the Netherlands - 3 by 



This image is created by user B. Schoenmakers at Waarneming.nl, a source of nature observations in the Netherlands.
. Used under a CC BY 3.0 license.
Birkenwanze (Kleidocerys resedae) by Johannes Sander. Used under a CC BY-SA 4.0 license.
Arocatus melanocephalus (Lygaeidae) - (imago), Elst (Gld), the Netherlands by 



This image is created by user B. Schoenmakers at Waarneming.nl, a source of nature observations in the Netherlands.
. Used under a CC BY 3.0 license.
Lygaeus kalmii angustomarginatus by iNaturalist user: mefisher. Used under a CC0 license.
Kleidocerys resedae01 by wikipedia. Used under a Attribution license.

Summary

Lygaeidae, commonly known as seed bugs, represent a diverse family within the order Hemiptera, characterized by feeding primarily on seeds, although some exhibit a broader diet.

Physical Characteristics

Oval or elongate body shape; four-segmented antennae; presence of ocelli (simple eyes).

Identification Tips

Distinguished from Miridae (plant bugs) by the presence of ocelli; differentiated from Coreidae (squash bugs) by having four or five veins in the membrane of the front wings.

Habitat

World-wide distribution, primarily found in areas with abundant seeds.

Distribution

Over 80 species in 15 genera in North America; approximately 1000 species in over 100 genera globally.

Diet

Many species feed on seeds; some on sap or seed pods, others are omnivores, and a few are insectivores, such as the wekiu bug.

Ecosystem Role

Important in seed dispersal and as part of the food web; some species may have roles in pollination.

Evolution

The family was once larger, with numerous former subfamilies reclassified as independent families, indicating a history of re-evaluation and advancement in taxonomic classification.

Misconceptions

Often confused with other true bugs due to similar appearance; the misconception that all members solely feed on sap.

Tags

  • Hemiptera
  • Seed Bugs
  • Ecology
  • Taxonomy