Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Family Sialidae - Alderflies


Alderfly - Protosialis americana Sialis, Megaloptera? - Protosialis americana black wings held roof-like - Protosialis glabella Sialis  - Protosialis glabella Protosialis americana Protosialis americana Protosialis americana Protosialis from Nebraska - Protosialis glabella

What am I - Sialis Black Alderfly - Sialis Alderfly - Sialis Unknown - Sialis Megalopteran ID request - Sialis Alderfly sp. - Sialis Alderfly - Sialis Alderfly? - Sialis