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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Alderflies, Dobsonflies, and Fishflies (Megaloptera) » Dobsonflies and Fishflies (Corydalidae) » Fishflies (Chauliodinae) » Dark Fishflies (Nigronia) » Saw-combed Fishfly (Nigronia serricornis)
Photo#4157
Dark Fishfly - Nigronia serricornis - male
Copyright © 2004 Cotinis

Dark Fishfly - Nigronia serricornis - Male
Fews Ford section, Eno River State Park, Orange County, North Carolina, USA
May 7, 1993
Perched on a twig near a river, probably freshly emerged.

Likely N. serricornis, according to key in A Guide To The Megaloptera And Aquatic Neuroptera Of Florida (1)--the white on forewing is not very extensive.
Update. I think this is a male. Examining images here on BugGuide identified to sex, females have antennae barely serrate or bead-like. Males have more clearly serrate antennae.
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Contributed by Cotinis on 8 June, 2004 - 7:06pm
Last updated 12 May, 2021 - 3:09pm

Moved
Moved from Dark Fishflies.
… john and jane balaban, 23 June, 2008 - 6:04pm login or register to post comments

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