Aculops tetanothrix

Summary[edit] Description: Willow Gall Mite (Aculops tetanothrix) on Arroyo willow (Salix lasiolepis) Cache creek Bear valley, CA _________________________________ Ronald A. Russo Field Guide to Plant Galls of California and Other Western State University of California Press, 2007 ISBN 978-0-520-24886-1 _________________________________ [iNaturalist Observation]. Date: 28 July 2012, 11:22. Source: Willow Gall Mite (Aculops tetanothrix) on Arroyo Willow (Salix lasiolepis). Author: Franco Folini from San Francisco, USA. Camera location38° 54′ 36.49″ N, 122° 16′ 42.43″ W View all coordinates using: OpenStreetMap 38.910136; -122.278454.