Bagworm Moth

Description:

The Psychidae (bagworm moths, also simply bagworms or bagmoths) are a family of the Lepidoptera. The bagworm family is fairly small, with about 1350 species described. Another common name for the Psychidae is "case moths", but this is just as well used for the case-bearers (Colephoridae). The names refer to the habits of caterpillar of these two families, which build small protective cases in which they can hide. Bagworm cases range in size from less than 1 cm to 15 cm among some tropical species. Each species makes a case particular to its species, making the case more useful to identify the species than the creature itself. Cases among the more primitive species are flat. More specialized species exhibit a greater variety of case size, shape, and composition, usually narrowing on both ends. The attachment substance used to affix the bag to host plant, or structure, can be very strong, and in some case require a great deal of force given the relative size and weight of the actual "bag" structure itself. A bagworm begins to build its case as soon as it hatches. Once the case is built, only adult males ever leave the case, never to return, when they take flight to find a mate. Bagworms add material to the front of the case as they grow, excreting waste materials through the opening in the back of the case. When satiated with leaves, a bagworm caterpillar secures its case and pupates. The adult female either emerges from the case long enough for breeding or remains in the case while the male extends his abdomen into the female's case to breed[citation needed]. Females lay their eggs in their case and die.

Habitat:

Bagworm species are found globally. This one was found in lowveld grassland and scrub.