(25

(25

(Ch / Reptiles)

Except in S. America, & here no less those from genera occur, one of which Elaps is venomous, a second & widely distinct genus doubtfully so venomous & the two others quite venomous harmless. Hence Mr. Wallace believes that the latter genera The species belonging to these genera inhibit the same districts, & they are so much alike in all separate external characters appearance, that no one "but a naturalist would distinguish the harmless harmless from the poisonous kinds": hence, as Mr. Wallace believes, the former have acquired their colours on the principle of imitation as a protection, for they would naturally be readily mistaken by their enemies for the really venomous kinds & inspire a salutary dread. The cause, however, of [the bright] colours of the venomous the bearded tints Elaps [text taped over]