Cryptogenic Species

A cryptogenic species ("cryptogenic" being derived from Greek "κρυπτός", meaning hidden, and "γένεσις", meaning origin) is a species whose origins are unknown.

In ecology, a cryptogenic species is one which may be either a native species or an introduced species, clear evidence for either origin being absent. An example is the Northern Pacific seastar (Asterias amurensis) in Alaska and Canada.

In palaeontology, a cryptogenic species is one which appears in the fossil record without clear affinities to an earlier species.

Famous quotes containing the word species:

    The further our civilization advances upon its present lines so much the cheaper sort of thing does “fame” become, especially of the literary sort. This species of “fame” a waggish acquaintance says can be manufactured to order, and sometimes is so manufactured.
    Herman Melville (1819–1891)