About Leptotarsus costalis (Swederus, 1787)
Leptotarsus costalis is an Australian species of crane fly that belongs to the family Tipulidae. It is a large insect with a narrow body and a small head. Its two wings are held at almost a right angle to the body. It has long legs and long antennae. Its rostrum is the same length as its head. The body of this species can reach a maximum length of 1.5 centimeters.