Northern Prairie Wildlife Research Center

Caterpillars of Eastern Forests

Hooktip Moths (Family Drepanidae)


Hooktips comprise a small family with caterpillars distinguished by the absence of crochet-bearing anal prolegs. Most species bear a stiff, spinulose medial projection from the anal plate. The body surface is beset with numerous microscopic hairs; longer, more typical setae are usually present, especially just above legs. The upper part of head is lobed or horned. Crochets are grouped in 2 series: the outer set of 1 length, and few in number; the inner set larger and of 1 or 2 lengths. The caterpillars of eastern hooktips are specialists on birches, alders, dogwoods, and viburnums.


Caterpillar Thumbnail
Masked Birch Caterpillar

(Drepana arcuata)
[Arched Hooktip]
Caterpillar Thumbnail
Rose Hooktip

(Oreta rosea)

Previous Section -- Thyatirid Moths (Family Thyatiridae)
Return to Listing of All Families
Return to Contents
Next Section -- Loopers, Inchworms, and Spanworms (Family Geometridae)
NPWRC Home | Site Map | About Us | Staff | Search | Contact | Web Help | Copyright

Accessibility FOIA Privacy Policies and Notices

Take Pride in America home page. FirstGov button U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/insects/cateast/hooktip.htm
Page Contact Information: npwrc@usgs.gov
Page Last Modified: August 3, 2006