This page represents the following TreeOfLife-200M taxonomic path.[1]
Acrocera sanguinea exhibits the characteristic morphology of the family Acroceridae, often appearing with a robust, somewhat globular body shape. Based on observations from the TreeOfLife-200M dataset, individuals display distinct coloration patterns, often featuring reddish or brownish hues on the abdomen, which is consistent with the specific epithet sanguinea (meaning "bloody" or "blood-red") [1]. The wings are typically clear or slightly smoky, and the head is relatively small in proportion to the thorax.
Acrocera sanguinea belongs to the family Acroceridae, a group of flies known as spider flies. Larvae of the family are endoparasitoids of spiders [2]. Unlike some other acrocerid genera that produce highly mobile planidial larvae, the genus Acrocera is characterized by larvae that move by crawling [2]. Larvae infect the spider's body directly, penetrating the body wall and attaching to the host's book lungs for respiration [2]. In Acrocera, the larval exuviae remain attached dorsally on the spider's opisthosoma [2].