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Ayla E.

@ayla_e

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Leiobunum vittatum

Eastern Harvestman

The subject is identified as a harvestman (Order Opiliones) based on its characteristic body plan, featuring a small, fused, oval body and eight exceptionally long, slender legs. This morphology distinguishes it from spiders, which have a distinct waist between the cephalothorax and abdomen. The specific identification is based on the globose, bright orange body and dark legs, which are characteristic of certain species within the genus Leiobunum, particularly the common Eastern Harvestman, Leiobunum vittatum.

Field notes

Isn’t this a daddy long legs?

Overview

Leiobunum vittatum, the eastern harvestman, is a species of harvestman in the family Sclerosomatidae. It is found in North America. They are most active from late spring to early fall, with late summer being when eggs are laid. Omnivorous, they feed on plant fluids, fungi and other arthropods. During autumn, they have been known to gather together to stay warm in tree holes or other shelters.

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Observation

Observed

July, 11:52 AM

Shared

July 23, 2026

Also known as

Eastern Harvestman

Taxonomy

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Opiliones

Family

Sclerosomatidae

Genus

Leiobunum