Larva Larva A larva (plural: "larvae" ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The larva's appearance is generally very different from the adult form ("e.g." caterpillars and butterflies) including different unique structures and organs that do not occur in the adult form. Their diet may also be considerably different. Larvae are frequently adapted to environments separate from adults. For example, some larvae such as tadpoles live almost exclusively in aquatic environments, but can live outside water
Holdridge's toad favor massy stream banks. The forest, wetlands, and/or pasturelands are sufficient enough for the Holdridge’s Toad. Due to the fact that the Holdridge’s toad is reappearing from assumed extinction, research is beginning on this small organism. Revival of past research gives current research scientists direction of what to discover and learn from this toad. From collected past and new research along, as the Holdridge’s is exposed to Costa Rica’s rainforests’ bacteria and fungus, the diet can be inferred. The Holdridge's toads’ diet include a broad range of arthropod invertebrates which includes spiders, larval stages of moths and butterflies (lepidopterans), flies,