Melander-1923
Guides
Cyrtopogon caesius
Cyrtopogon caesius is a species of robber fly in the family Asilidae, described by Melander in 1923. The genus Cyrtopogon comprises predatory flies that hunt other insects in flight. As with other Asilidae, they are characterized by strong legs for capturing prey and a prominent proboscis for subduing victims. The specific epithet "caesius" refers to a blue-gray coloration.
Cyrtopogon vulneratus
Cyrtopogon vulneratus is a species of robber fly in the family Asilidae, described by Melander in 1923. The genus Cyrtopogon comprises predatory flies commonly known as robber flies, characterized by their stout bodies, large eyes, and strong legs adapted for capturing prey in flight. As with other asilids, this species likely exhibits the typical robber fly predatory behavior of ambushing and capturing other insects. The specific epithet "vulneratus" (Latin for "wounded") may reference a distinguishing mark or pattern on the body, though the original description details are not provided in available sources.
Lasiopogon aldrichii
Lasiopogon aldrichii is a species of robber fly (family Asilidae) described by Melander in 1923. It belongs to the genus Lasiopogon, a group of small to medium-sized predatory flies known for their bristly faces and ground-perching hunting behavior. The species is documented from western North America.
Lasiopogon delicatulus
Lasiopogon delicatulus is a species of robber fly (family Asilidae) described by Melander in 1923. It belongs to the genus Lasiopogon, a group of small, slender robber flies commonly known as 'bee killers' or 'hanging thieves' due to their habit of hanging from vegetation while waiting for prey. The species epithet 'delicatulus' suggests a delicate or small-bodied form relative to other members of the genus. As with most Lasiopogon species, detailed natural history information remains limited.
Lasiopogon monticola
Mountain Sandpirate
Lasiopogon monticola is a species of robber fly (family Asilidae) described by Melander in 1923. The species epithet 'monticola' (mountain-dwelling) suggests an association with montane habitats. As a member of the Asilidae, it is a predatory fly that captures other insects in flight. The genus Lasiopogon comprises species commonly known as sandpirates, typically associated with sandy or loose soil substrates.