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Ospreys are an indicator species. The health of their population has implications for the health our coastal ecosystems.
New Jersey Endangered and Threatened Species Field Guide
Species Group: Invertebrate
State: Special Concern
Averaging 1.7” in length, the extra-striped snaketail has black lateral thoracic stripes forming an N shape above the base of the legs. The legs are all black and the abdomen is mostly black with yellow dorsal markings.
DISTRIBUTION AND HABITAT
The extra-striped snaketail is an historic species in New Jersey. It was last observed in northwest Sussex County in 1920. The species’ habitat is large rivers and streams where there are sediments appropriate for the burrowing larvae.
Adults feed on flying insects including damselflies, moths and butterflies. The nymphs prey on small burrowing aquatic invertebrates.
Though little is known about the extra-stripped snaketail in New Jersey, the species should be found similar to other snaketail species from late May to early July.
CURRENT STATUS, THREATS, AND CONSERVATION
Due to its historic status, the extra-stripped snaketail is considered a species of Special Concern in New Jersey.
Text derived from the book, Field Guide to Dragonflies and Damselflies of New Jersey. 2009. By Allen E. Barlow, David M. Golden and Jim Bangma. Edited and updated by Larissa Smith in 2011.
Species: O. anomalus
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