Prey-specialist
Guides
Cerceris halone
Cerceris halone is a solitary predatory wasp in the family Crabronidae, described by Banks in 1912. It occurs in Central America and North America. The species is a specialized predator of Curculionidae (weevil) beetles and nests in sandy substrates. Like other Cerceris species, it exhibits prey-specific hunting behavior, provisioning underground nests with paralyzed beetles for its larval offspring.
Lindenius
Lindenius is a genus of solitary wasps in the family Crabronidae containing 63 known species, predominantly distributed in the Palearctic with some Nearctic representatives. Species exhibit diverse prey specialization: L. pygmaeus armatus hunts chalcid wasps (primarily Pteromalidae), while L. albilabris preys on paralyzed spiders. Nests are excavated in sandy or loess soils, with burrows containing multiple cells provisioned with prey items. Adults are active from late May to late July and visit flowers for nectar.