Scientists aim to describe a single 'tree of life' that reflects the evolutionary relationships of living things. However, evolutionary relationships are a matter of ongoing discovery, and there are different opinions about how living things should be grouped and named. EOL reflects these differences by supporting several different scientific 'classifications'. Some species have been named more than once. Such duplicates are listed under synonyms. EOL also provides support for common names which may vary across regions as well as languages.

Please wait...

Preferred marks the preferred classification for this taxon.

Recognized By Rank Classification
Species 2000 & ITIS Catalogue of Life: April 2013
view in classification
Genus
Global Biotic Interactions Genus
BOLDS images II Genus
BOLDS resource for species-level taxa Genus
BOLDS resource for species-level taxa
BOLDS resource for species-level taxa
BOLDS resource for species-level taxa
BOLDS resource for species-level taxa
EOL Group on Flickr Genus
Environments
IRMNG
view in classification
Genus
FishBase
view in classification
Genus
FishWisePro resource Genus
Fishes resource Genus
GBIF national node classification resource: Germany Genus
GBIF national node type records: Germany Genus
GBIF national node type records: Netherlands Genus
BOLDS images II Species
IUCN Red List Genus
BioLib.cz Import Genus
BioLib.cz Import
Integrated Taxonomic Information System (ITIS)
view in classification
Genus
MCZ resource Genus
NCBI Taxonomy
view in classification
Genus
Nomenclator Zoologicus
  • Hemigrammus Gill 1858
OBIS Environmental Information
  • Hemigrammus
OBIS depth range resource
BOLDS resource for higher-level taxa
World Register of Marine Species (WoRMS)
view in classification
Genus
Wikimedia Commons
Wikimedia Commons Genus
Wikipedia
Wikipedia Genus
Zootaxa via Plazi Genus
Zootaxa via Plazi Genus

Disclaimer

EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!