Adult robber flies have an average body width of 1 to 1.5 cm (0.39 to 0.59 in), and a range of 3 mm (0.12 in) to more than 5 cm (2.0 in) in length. They generally appear elongated due to the conformation of …

"Blepharotes splendidissimus is a robber fly in the family Asilidae found in Eastern Australia. Recognised by its shiny black abdomen, it is the second largest of its genus.

Because of their large size and loud buzz when flying, these generalist predators are often confused with horse flies and other biting flies. However, because they are not blood feeders they will not fly …

Sep 3, 2023 · The Robber Fly is a unique and intriguing insect in the world of predators. With a large size and a stinger-like proboscis, it is often mistaken for other types of flies but holds its own spot in …

This page contains pictures and information about Giant Blue Robber Flies that we found in the Brisbane area, Queensland, Australia. The Giant Blue Robber Fly has the relatively small head, legs are not …

Aug 8, 2025 · However, members of the Promachus genus, which are collectively known as “Giant Robber Flies,” are arguably the most impressive in terms of size, sound, and fright factor.

Blepharotes splendidissimus is a robber fly in the family Asilidae found in eastern Australia. Recognised by its shiny black abdomen, it is the second largest of its genus. It was described by the German …

Giant Blue Robber Fly : Blepharotesis splendidissimus (Giant Blue Robber Fly) is a large black robber fly. The body is broad and covered with short hairs and long legs. It...

An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.

Jun 6, 2025 · Giant Blue Robber Fly : Blepharotesis splendidissimus (Giant Blue Robber Fly) is a large black robber fly. Lateral close-up of a male C. Robber Fly feeding on spider, fly body length 12mm.