THE XERCES SOCIETY FOR INVERTEBRATE CONSERVATION Aquatic Invertebrates in Pacific Northwest Freshwater Wetlands |
Identify taxa Jointed legs Six legsMegaloptera Uncommon in wetlands |
| Corydalidae (dobsonflies, fishflies, hellgrammites) Abdomen ends in a pair of prolegs, each with two hooks; gill filaments less segmented; mature larvae up to 90 mm long |
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