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Tag: insect rearing

Heterelmis comalensis

New Study Advances Lab Rearing of Endangered Beetle

An endangered species of aquatic beetle, known as the Comal Springs riffle beetle, inhabits just two spring systems in Texas and is at the center of ongoing protection efforts. A new study offers important insight into how to rear the species in captivity for conservation.

Anopheles gambiae

Inducing Mosquitoes to Lay Eggs Aids in Insecticide Resistance Testing

Testing field-caught mosquitoes for insecticide resistance is a critical effort in the fight against malaria and other vector-borne diseases. Researchers in Thailand say a "forced oviposition" method has proven successful in inducing field-caught Anopheles mosquitoes to lay eggs and spawn lab populations big enough for insecticide-resistance testing.

mosquitoes feeding

Need to Feed Mosquitoes? Head for the Freezer Aisle

In search of a simple, cost-effective way to maintain laboratory mosquito colonies, biologists at a mosquito control district in Florida have turned to food-grade frozen animal blood found at specialty grocery stores. They share the success of their new method for other cash-strapped mosquito-management operations in the open-access Journal of Insect Science.