Question

what is diplobastic animal​

Answer 1

Diploblasty is a condition of the blastula in which there are two primary germ layers: the ectoderm and endoderm. ... Groups of diploblastic animals alive today include jellyfish, corals, sea anemones and comb jellies.

Answer 2

An organism in its early stages has germ layers. These germ layers are what later gives rise to various organs and organ system. Based on the number of germ layers, animals are classified as

1. Diploblastic: Those which have two germ layers. They are ectoderm and endoderm. The intervening space is filled by an acellular jelly like mesoglea. e.g., cnidaria, ctenophora
2. Triploblastic: Those which have three germ layers. These are ectoderm, mesoderm and endoderm. e.g., Humans, mammals, all animal phyla except ctenophora, cnidaria