Sometimes taxonomists create new names for groups that already have a name. They may do this because they are unaware of the original name, or they may think the organism before them belongs to a different group when in fact it does not. If two or more names are found to apply to the same group, they are considered synonyms. In most cases, the first name takes priority and is considered to be the valid or accepted name. However, there can be exceptions, and it's not always easy to determine which of a series of synonyms should be considered valid or accepted. Here we list the synonyms provided to EOL by our classification partners. We also include other versions of the name that most likely refer to the same group, for example, misspellings in the literature or different variations of the authorship associated with the name.

Preferred marks the preferred name from each source.

The Reptile Database

Name Relationship
Saiphos equalis GRAY 1825 Preferred
Seps equalis GRAY 1825: 202 Synonym
Anguis lacertina GRAY 1831: 72 (nomen nudum)
Siaphos aequalis — GRAY 1839 (emendation)
Lygosoma (Siaphos) aequale — LONGMAN 1915: 34
Saiphos equalis — COGGER 1983: 183
Saiphos equalis — COGGER 2000: 572
Saiphos aequalis — GREER et al. 2006

Species 2000 & ITIS Catalogue of Life: April 2013

Name Relationship
Saiphos equalis GRAY 1825 Preferred
Anguis lacertina GRAY 1831
Seps equalis GRAY 1825


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