Cossina is the name for both a section and subsection of Ditrysian insects in the

order Order, ORDER or Orders may refer to: * Categorization, the process in which ideas and objects are recognized, differentiated, and understood * Heterarchy, a system of organization wherein the elements have the potential to be ranked a number of d ...

containing both

butterflies Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The ...

and

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

s having a dorsal heart vessel. The section named Cossina contains two subsections: one also named Cossina (containing mostly smaller moths in the superfamilies Castnioidea,

Cossoidea Cossoidea is the superfamily of moths that includes carpenter moths and relatives. Like their likely sister group Sesioidea they are internal feeders and have spiny pupae with moveable segments to allow them to extrude out of their exit holes in ...

and Tortricoidea) having pupae with dorsal spines; and subsection Bombycina (containing generally larger sized moths and butterflies in the superfamilies Bombycoidea, Calliduloidea, Cimelioidea, Drepanoidea, Geometroidea, Noctuoidea, Papilionoidea and Uranioidea) having spineless pupae.page 664 of Capinera

Sources

* Capinera, John, editor (2008),
Encyclopedia of Entomology
', 2nd ed., Springer Verlag, New York.

References

Ditrysia Taxa named by Edward Meyrick {{Ditrysia-stub

See also

Sources

References