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 (18191891)