About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Segmented Worms
»
…
»
Earthworms, Leeches, And Relatives
»
Sludge Worms
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Protostomes
»
Spiralians
»
Segmented Worms
»
Pleistoannelida
»
Sedentaria
»
Earthworms, Leeches, And Relatives
»
Sludge Worms
»
Paranais
«
Aquatic Oligochaete Worm
Paranais frici Hrabĕ 1941
collect
overview
data
names
body length
show all
Body symmetry
body length
body shape
cellularity
geographic distribution
habitat
introduced range includes
body length
World Register of Marine Species
9 mm
World Register of Marine Species
5.7 mm
(max)
World Register of Marine Species
2.7 mm
(min)
World Register of Marine Species
6 mm
(max)