title: Gastrotricha from the Poznań Palm House--one new subgenus and three new species of freshwater Chaetonotida (Gastrotricha).
abstract: Gastrotricha is a cosmopolitan phylum of aquatic and wet terrestrial invertebrates comprising about 800 described species. Gastrotrichs have never been studied in artificial habitats such as greenhouses. In this paper we present 13 species belonging to 5 genera of the family Chaetonotidae that have been found in a water body with tropical aquatic plants. Tristratachaetus subgen. nov. and Chaetonotus (Tristratachaetus subgen. nov.) rhombosquamtus sp. nov., Chaetonotus (Chaetonotus) eximius sp. nov. and Chaetonotus (Chaetonotus) pravus sp. nov. are described as a new to science. Additionally, taxonomic, biogeographic and ecological remarks for all recorded species are provided.
authors.affiliation: Department of Animal Taxonomy and Ecology, Institute of Environmental Biology, Adam Mickiewicz University, Umultowska 89, 61-614 Poznań, Poland. malgorzata.kolicka@gmail.com
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Kolicka
authors.forename: Jacek
authors.initials: J
authors.lastname: Kisielewski
authors.forename: Teresa
authors.initials: T
authors.lastname: Nesteruk
authors.forename: Krzyszfof
authors.initials: K
authors.lastname: Zawierucha
mesh_terms: D000818:Animals; D004780:Environment, Controlled; D007448:Invertebrates / Q000033:anatomy & histology* / Q000145:classification*; D010944:Plants; D011044:Poland; D013045:Species Specificity