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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » True Bugs, Cicadas, Hoppers, Aphids and Allies (Hemiptera) » True Bugs (Heteroptera) » Aquatic Bugs (Nepomorpha) » Corixoidea » Water Boatmen (Corixidae) » Corixinae » Corixini » Sigara » subgenus Arctosigara (Sigara subgenus Arctosigara) » Sigara conocephala
Photo#269192
Water Boatman - Sigara conocephala - female
Copyright © 2009 Tim Loh

Water Boatman - Sigara conocephala - Female
Nosehill Park, Alberta, Canada
April 18, 2009
Size: 7.5 mm
This is the true Sigara conocephala- females do not have the pronounced conical head; both sexes have relatively long and slender palae (not shown)
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Contributed by Tim Loh on 26 April, 2009 - 1:54am

Maybe Callicorixa
Compare this with Callicorixa audeni, especially the wide interocular space and transverse corial pattern. C. audeni is one of the most common corixids in Alberta.
… Alex Lapierre, 21 August, 2019 - 10:35am login or register to post comments

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