From the U.S. Fish and Wildlife Service's online digital media library.
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Metadata
Title: Spiny Riversnail
Alternative Title: Io fluvialis
Creator: Couch, Karen J.
Source: WO-ART-104-CDCouch1
Publisher: U.S. Fish and Wildlife Service
Contributor: DIVISION OF PUBLIC AFFAIRS
Language: EN - ENGLISH
Rights: (public domain)
Audience: (general)
Subject: snails, line art, illustration, illustrations
Date Issued: April 23 2003