New records of free-living microturbellarians from the Chillón River, Peru

Jhoe Reyes, Ruperto Severino, Francisco Brusa

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


Microturbellarians are all mostly small free-living Platyhelminthes that do not belong to either the Polycladida or Tricladida order. This group includes species of the clades Catenulida and Rhabditophora. Species of microturbellarians are known to live in marine and continental waters such as rivers, where they are diverse and abundant. However, there are few records of microturbellarians in most of the rivers of the Pacific slope of Peru. Here, we report eight species of microturbellarians from the Chillón River, in the central region of Peru. Of the total species recorded, five (Gieysztoria cuspidata, G. bellis, Myostenostomum vanderlandi, Stenostomum tuberculosum and S. saliens) represent the first reports on the Pacific slope of the Neotropical region in Peru, thereby increasing the diversity of microturbellarians in this country.

Original languageEnglish
Pages (from-to)56-67
Number of pages12
JournalNeotropical Biodiversity
Issue number1
StatePublished - 2022
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.


  • Platyhelminthes
  • biodiversity
  • neotropics
  • taxonomy
  • turbellaria


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