Crane Fly Larva (Leatherjacket)

Scientific Name: Tipula species (Larva)

Order & Family: Order: Diptera, Family: Tipulidae

Size: Larvae can range from 1 cm to 6 cm (0.4 to 2.4 inches) in length. Adults vary greatly but can have leg spans up to 10 cm (4 inches).

Crane Fly Larva (Leatherjacket)

Natural Habitat

Larvae are found in moist soil, decaying wood, moss, and aquatic environments such as ponds, streams, and wet leaf litter. Adults are commonly found near these moist areas.

Diet & Feeding

Larvae (leatherjackets) primarily feed on decaying organic matter, roots of plants, and sometimes small invertebrates. Adults generally do not feed.

Behavior Patterns

Larvae typically live in aquatic or semi-aquatic environments, feeding as detritivores or sometimes as predators. They move by undulating their bodies. Adult crane flies are short-lived and generally do not feed significantly. Their primary goal is reproduction.

Risks & Benefits

Risks: Large populations of leatherjackets can cause damage to lawns, turf, and agricultural crops by feeding on roots. Benefits: They play a role in decomposition and nutrient cycling in their respective habitats. Adult crane flies can be a food source for birds and other insectivores.

Identified on: 7/6/2025