They do not have genetic imprinting, and the largest family in this order is Tachyglossidae (TACK-ee-GLOSS-id-ay).
Animals in this order are the only member of their class to have interclavicles, and the adults do not have teeth. They do not have genetic imprinting, and the largest family in this order is Tachyglossidae (TACK-ee-GLOSS-id-ay). One member of this order has ten sex chromosomes and a sense of (*) electroreception. Long-beaked and short-beaked are the names given to the types of echidna in this order, which are found exclusively in New Guinea and Australia. For 10 points, name this order of mammals whose members, including the platypus, lay eggs.
Animals in this order are the only member of their class to have interclavicles, and the adults do not have teeth.
{monotremes} [or {monotremata}]