Extrafloral-nectary-visitor
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Dasymutilla bioculata
velvet ant
Dasymutilla bioculata is a species of velvet ant (family Mutillidae), a group of solitary parasitic wasps in which only males possess wings. This species was taxonomically consolidated in 2010, when molecular and morphological analysis demonstrated that 21 previously recognized species and subspecies were actually conspecific. The species exhibits strong sexual dimorphism: females are wingless and run rapidly across the ground searching for host nests, while males fly and visit flowers. Females possess a potent sting used for defense. The species is a parasitoid of ground-nesting sand wasps in the genera Bembix and Microbembex.