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
…
»
Animals
»
…
»
Flatworms
»
…
Life
»
Cellular
»
Eukaryotes
»
Opisthokonts
»
Animals
»
Bilateria
»
Protostomes
»
Spiralians
»
Flatworms
»
unclassified Platyhelminthes
»
Rhabdocoela
»
Gnathorhynchidae
»
Gnathorhynchus
«
Gnathorhynchus riseri Karling 1995
collect
overview
data
media
articles
names
cc-by-nc-sa-4.0
trusted
cc-by-nc-sa-4.0
trusted
G. riseri
cc-by-nc-sa-4.0
WoRMS Editorial Board
World Register of Marine Species
1. Part of squeezed live specimen - 2. Proboscis hooks, live specimen - 3. Part of holotype, parasagittal section - 4. Male copulatory organ, the same section
G. riseri
cc-by-nc-sa-4.0
WoRMS Editorial Board
World Register of Marine Species
Male copulatory organ, drawing from live specimen