- Article
An Introduction to the Study of Gastrotricha, with a Taxonomic Key to Families and Genera of the Group
- M. Antonio Todaro,
- Jeffrey Alejandro Sibaja-Cordero,
- Oscar A. Segura-Bermúdez,
- Génesis Coto-Delgado,
- Nathalie Goebel-Otárola,
- Juan D. Barquero,
- Mariana Cullell-Delgado and
- Matteo Dal Zotto
Gastrotricha is a group of meiofaunal-sized, free-living invertebrates present in all aquatic ecosystems. The phylum includes over 860 species globally, of which 505 nominal species have been recorded in marine sandy sediments; another 355 taxa inhab...

