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:

    A man, to be greatly good, must imagine intensely and comprehensively; he must put himself in the place of another and of many others; the pains and pleasures of his species must become his own.
    Percy Bysshe Shelley (1792–1822)