What does larviposition refer to?

Larviposition refers specifically to the process in which adult insects retain their eggs within their bodies until the eggs hatch, resulting in the release of live larvae rather than eggs. This strategy is used by certain species, such as some flies and mosquitoes, allowing for a more favorable survival rate for the larvae since they are deposited in a suitable environment for immediate feeding.

In contrast, the other options describe different reproductive strategies. Depositing eggs in water involves laying eggs that will hatch outside the body, while immediate release of larvae refers to other methods of reproduction that do not include the retention of eggs. Creation of a protective casing around eggs pertains to methods of ensuring egg survival, which are not characteristic of larviposition. Understanding this concept is crucial for pest management, especially when working with species that employ this strategy, as it influences their life cycle management and control measures.