Bagworm (possibly Hyalarcta huebneri) extending its forequarters from its case in the act of locomotion. All "Bagworm" redirects here. "Bag" of Pachythelia villosella (Oiketicinae), Adult specimen of Phalacropterix graslinella (Oiketicinae). The painted ladies and admirals, a group of butterflies found all over the world, have the same name as the Kamehameha butterfly. The only way I have been able to control them at all, is by finding them in their cocoons and crushing them. Only the adult male moth leaves the protection of its bag when ready to mate. Defoliation can severely damage tree canopies if the three Hawaiian caterpillars are not kept in check. A bagworm cocoon looks like a large, long pointed pine cone. The Psychidae (bagworm moths, also simply bagworms or bagmoths) are a family of the Lepidoptera (butterflies and moths).The bagworm family is fairly small, with about 1,350 species described. Due to underdeveloped mouthparts that prevent them from feeding, the adult males survive only long enough to reproduce. The male bagworm emerges as a freely flying moth that is hairy and charcoal black. Males are usually black and unmarked. June 2014 His membranous wings measure 25 mm in length (FDACS 1983). The bag ranges in size from 6 to 152 mm (0.25 to 6 inches) and is constructed from silk and bits of leaves, twigs, and other debris. This prevents hundreds or even thousands of bagworm eggs from hatching the following spring. However, it is unlikely that there are any gypsy moth populations present on the islands given the lack of suitable habitat for this species. August 2013 There are 955 native moths in Hawaii, but only two butterfly species: Blackburns blue (Udara blackburni; Lycaenidae) and Kamehameha butterfly (Vanessa tameamea; Nymphalidae), both of which are state insect species. February 2014 The Bagworm Moth is a moth native to North America and some of the Caribbean. Plaster bagworm, the destructive household pest For more information, please see our University Websites Privacy Notice. Thanks for the information. They remain in the pupal stage an average of 15.6 days (range of 11 to 23 days). The bagworm moth is considered to be a nuisance by many people due to the fact that they can cause damage to crops and other plants. Later cases are flattened and widest in the middle, allowing the larva to turn around inside. (Auntie Jeanne - I think I posted the website in the wrong field the 1st time), http://biostor.org/reference/55905/page/4, All 36 years of my life in Hawaii I have seen these and only now I know they are. For pesticide information or other questions please call toll free: 877-486-6271. Make a homemade bagworm spray by mixing 2.5 tablespoons of neem oil and 1 tablespoon of liquid dish soap for every gallon (4 l) of water. The Kamehameha butterfly is one of the most beautiful creatures in Hawaii, and its a natural feature of the state. Furthermore, household casebearer larvae did not eat cotton products offered by Kea. Many species in this family are casebearers and a few are indoor pests of hair fibers, woolens, silks, felt and similar materials. The larva walks up a vertical surface and attaches the case at both ends with silk. The tiny, worm-like caterpillar sticks out its head and legs to move forward, revealing . Corals Each bagworm generation lives just long enough as adults to mate and reproduce in their annual cycle.[6]. Pyrethroid insectides are effective when sprayed on foliage as the caterpillars will ingest the insecticide as they feed on treated foliage. Bagworms add material to the front of the case as they grow, excreting waste materials through the opening in the back of the case. The most effective way to get rid of bagworms is to remove their bags from the trees and destroy the worms. Experience on various crops from the mainland U. S. has shown that the use of chemical pesticides has been reduced between 25-50% with an IPM program. Bagworms will hatch from eggs in late April or early May to begin several months of ravenous feeding. The vast majority of these moths are found on the islands of Maui and Hawaii, where the diversity of habitats is the greatest. Their favorite hosts are junipers and other conifers, but they will sometimes be found feeding on maples, oaks . Aiello A. I t's the home of the caterpillar of the bagworm moth, Brachycyttarus griseus in the family Psychidae. Some bagworm species are parthenogenetic, meaning their eggs develop without male fertilization. After about 4 weeks the males emerge seeking out the female to mate. Bags hanging on the trees in the fall and winter contain the eggs for the next generation. Each of the 13 butterfly species native to Hawaii is unique. Album: Pineapple diseases Since every building or home is different, your Orkin Pro will design a unique bagworm treatment program for your situation to help keep bagworms out of your yard.