Corpus adiposum: the mass of fat tissue often found in larvae.
Homomorpha: insects in which the larvae resemble the adults.
Limaciform: having the form of a Limax or slug; said of larvae.
Scutes: the chitinous shields or plates on the segments of larvae.
Tentacular -um: retractile processes on the larvae of Lepidoptera.
They are incapable of making their own nests, ...