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.

Preferred marks the preferred classification for this taxon.

Recognized By Rank Classification
Species 2000 & ITIS Catalogue of Life: April 2013
view in classification
Species
Integrated Taxonomic Information System (ITIS)
view in classification
Species
Anage Data
Animal Diversity Web Descriptions
AquaMaps Resource
BOLDS images II Species
BOLDS resource for species-level taxa
Biome & Ecoregion Resource Species
Biopix
CalPhotos
  • Zalophus californianus
Conabio
DiscoverLife ID keys resource
  • Zalophus californianus
DiscoverLife map resource
  • Zalophus californianus
EOL Group on Flickr
EOL Group on Flickr
EOL Group on Flickr
  • Zalophus californianus
Environments
Freshwater and Marine Image Bank, University Libraries, U Washington
Genome 10K Project Vertebrates
  • Zalophus californianus
Global Biotic Interactions Species
INBio resource
IUCN Red List
IUCN Red List
view in classification
BioLib.cz Import
AnAge database
Life History Characteristics of Placental Non-Volant Mammals-to be deleted- Species
Macroecological database of mammalian body mass-to be deleted- Species
Mammal life history
Mammals Resource
Milk Chemical Data Species
NCBI Taxonomy
view in classification
Species
NatureServe resource Species
North American Mammals Resource
OBIS Environmental Information
  • Zalophus californianus (Lesson, 1828)
OBIS depth range resource
One-time import of archived NBII images Species
Paleobiology Database
view in classification
Species
PlanetScott.com images
  • Zalophus californianus
SPIRE resource
  • Zalophus californianus
Sloan-CoML NameLink Project
  • Zalophus californianus
Social systems of mammalian species-to be deleted- Species
Monthly ARKive text import
IUCN Structured Data
TaxonConcept.org outlinks
World Register of Marine Species (WoRMS)
view in classification
Species
Wikimedia Commons
Wikipedia
iNaturalist Images Species

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.

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