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Ephemeroptera Mayflies. Long Antennae Split Back Shorter middle cerci Order: Ephemeroptera Suborder: Shistonote Family: Baetidae Genus: Baetis A. Bosak.

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Presentation on theme: "Ephemeroptera Mayflies. Long Antennae Split Back Shorter middle cerci Order: Ephemeroptera Suborder: Shistonote Family: Baetidae Genus: Baetis A. Bosak."— Presentation transcript:

1 Ephemeroptera Mayflies

2 Long Antennae Split Back Shorter middle cerci Order: Ephemeroptera Suborder: Shistonote Family: Baetidae Genus: Baetis A. Bosak BMIC

3 Order: Ephemeroptera Suborder: Shistonote Family: Leptophlebiidae Leptophlebia Paraleptophlebia Abdominal gills A. Bosak BMIC

4 Order: Ephemeroptera Family: Ephemeridae Genus: Hexagenia Tusks point upward Rounded frontal process A. Bosak BMIC

5 Order: Ephemeroptera Suborder: Shistonote Family: Heptageniidae Genus: Stenonema Flat spoon- shaped head Rounded gills Reduced gills A. Bosak BMIC

6 Order: Ephemeroptera Suborder: Pannote Family: Caenidae Genus: Caenis Fused wing pads Square, overlapping operculate gills Close up of gill opercula A. Bosak BMIC

7 Order: Ephemeroptera Suborder: Pannote Family: Baetiscidae Genus: Baetisca Fused notum covers much of abdomen A. Bosak BMIC


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