Blue-black
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Aporus luxus
Aporus luxus is a small spider wasp in the family Pompilidae, recognized by its iridescent blue-black coloration and streamlined body form. Adults measure 8-15 mm in length and are frequently observed on flowers, particularly umbellifers such as Queen Anne's Lace (Daucus carota), where they feed on nectar. The species is a specialist parasitoid of trapdoor spiders in the family Euctenizidae, with at least one confirmed record of rearing from Aptostichus sp. Females sting spiders into paralysis and deposit a single egg on the host within the spider's own burrow.