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Species Callibaetis pictus

Fork-tailed Fly - Callibaetis pictus Mayfly - Callibaetis pictus Mayfly - Callibaetis pictus Mayfly - Callibaetis pictus Callibaetis? - Callibaetis pictus Maybe a midge? - Callibaetis pictus Mayfly - Callibaetis pictus - male Mayfly - Callibaetis pictus
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Family Baetidae (Small Minnow Mayflies)
Genus Callibaetis
Species pictus (Callibaetis pictus)
Explanation of Names
Author: Eaton, 1871
Identification
This species has a distinctive pale (usually W-shaped) dorsal marking on tergite 6, and all but the very darkest specimens (usually males) also have those markings on tergites 5 and 9. [Comment by Lloyd Gonzales]