[f. CON- + SPECIES: cf. congener.] In pl. Fellow species of a genus.

1

1837–8.  Sir W. Hamilton, Logic, xi. (1866), I. 209. The co-ordinate species of the same genus may be called Conspecies.

2

1881.  Nature, XXIV. 240. Sub-species, or as Mr. Seebohm names them, con-species.

3