Order Trichoptera Kirby, 1813 (Insecta), Caddisflies

Ralph W. Holzenthal, Roger J. Blahnik, Aysha L. Prather, Karl M. Kjer

Research output: Contribution to journalReview articlepeer-review

292 Scopus citations


The taxonomy, diversity, and distribution of the aquatic insect order Trichoptera, caddisflies, are reviewed. The order is among the most important and diverse of all aquatic taxa. Larvae are vital participants in aquatic food webs and their presence and relative abundance are used in the biological assessment and monitoring of water quality. The species described by Linnaeus are listed. The morphology of all life history stages (adults, larvae, and pupae) is diagnosed and major features of the anatomy are illustrated. Major components of life history and biology are summarized. A discussion of phylogenetic studies within the order is presented, including higher classification of the suborders and superfamilies, based on recent literature. Synopses of each of 45 families are presented, including the taxonomic history of the family, a list of all known genera in each family, their general distribution and relative species diversity, and a short overview of family-level biological features. The order contains 600 genera, and approximately 13,000 species.

Original languageEnglish (US)
Pages (from-to)639-698
Number of pages60
Issue number1668
StatePublished - Dec 21 2007


  • Caddisflies
  • Distribution
  • Diversity
  • Linnaeus
  • Morphology
  • Phylogeny
  • Taxonomy
  • Trichoptera


Dive into the research topics of 'Order Trichoptera Kirby, 1813 (Insecta), Caddisflies'. Together they form a unique fingerprint.

Cite this