The Neogastropoda: Evolutionary Innovations of Predatory Marine Snails with Remarkable Pharmacological Potential
DOI | 10.1007/978-3-642-12340-5_15 |
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Year | 2010 |
Book | Evolutionary Biology – Concepts, Molecular and Morphological Evolution |
Publisher | Springer Berlin Heidelberg |
Pages | 249-270 |
Type | article in book |
Language | English |
Id | 49359 |
Abstract
The Neogastropoda include many familiar molluscs, such as cone snails (Conidae), purple dye snails (Muricidae), mud snails (Nassariidae), olive snails (Olividae), oyster drills (Muricidae), tulip shells (Fasciolariidae), and whelks (Buccinidae). Due to their amazing predatory specializations, neogastropods are often dominant members of the benthic community at the top of the food chain. In a dazzling display that ranges from boring holes to darting harpoons, neogastropods have developed several prey hunting innovations with specialized compounds pharmaceutical companies could only dream about. It has been hypothesized that evolutionary innovations related to feeding were the main drivers of the rapid neogastropod radiation in the late Cretaceous. The anatomical, behavioral, and biochemical specializations of neogastropod families that are promising targets in drug discovery and development are addressed within an evolutionary framework in this chapter.