The parasitic louse genus Myrsidea (Amblycera: Menoponidae): a comprehensive review and world checklist

Stanislav Kolencik, Oldrich Sychra, Kevin P. Johnson, Jason D. Weckstein, Mohamed F. Sallam, Julie M. Allen

Research output: Contribution to journalArticlepeer-review

Abstract

Myrsidea Waterston, 1915 (Phthiraptera: Menoponidae) is the most diverse genus of avian chewing lice. Myrsidea has a global distribution, is thought to be highly host-specific, and parasitizes mostly passerine birds. However, the rate of taxonomic studies describing new species is relatively low, and it is thought that much of the diversity of Myrsidea is yet to be discovered. This low rate of taxonomic description for this genus, and many others, may be related to the time-consuming nature of morphological species description and a lack of expertise in louse taxonomy. Furthermore, most of the taxonomic revisions and reviews have focused on specific host families, and no comprehensive review of the morphology and molecular work of Myrsidea has been completed in the last 20 years. Here, we review the taxonomy and systematics of Myrsidea to (i) describe this chewing louse genus and its biological importance; (ii) describe current problems with its taxonomy; (iii) simplify and summarize morphological descriptions; (iv) summarize molecular data; and (v) provide a comprehensive checklist of the Myrsidea species, with all publications and localities of occurrence included. Together, we hope that this information will provide researchers with a single source of information on the genus Myrsidea, making it easier for work to proceed on its taxonomy, systematics, ecology, and evolution. Importantly, our work highlights important gaps in our knowledge of Myrsidea, providing guideposts on where future work on Myrsidea is needed.

Original languageEnglish (US)
Article numberixae007
JournalInsect Systematics and Diversity
Volume8
Issue number3
DOIs
StatePublished - May 1 2024
Externally publishedYes

Keywords

  • checklist
  • lice
  • morphology
  • phylogeny
  • taxonomy

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Animal Science and Zoology
  • Developmental Biology
  • Insect Science

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