Filters: Tags: Heptageniidae (X)

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EA1064 Ecdyonurus ventral West Fork Black River, FR68 nr West Fork campground Tags: AZ, Adult, Apache County, Ecdyonurus, Entire, All tags... Ephemeroptera, Heptageniidae, Ventral, Fewer tags EA1022 Heptagenia ventral Skunk Creek abv Folsom Lake Tags: Adult, CA, El Dorado County, Entire, Ephemeroptera, All tags... Heptagenia, Heptageniidae, Ventral, Fewer tags EA1020 Epeorus dor ant French Gulch country boy mine, E. of Breckenridge Tags: Adult, Anterior, CO, Dorsal, Epeorus, All tags... Ephemeroptera, Heptageniidae, Summit County, true, Fewer tags EL1020 Epeorus longimanus dor post EAST RIVER BELOW CEMENT CREEK NR CRESTED BUTTE, CO Tags: CO, Dorsal, Epeorus, Ephemeroptera, Gunnison County, All tags... Heptageniidae, Larvae, Posterior, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1022 Heptagenia diabasia dor ant stk SOUTH PLATTE RIVER NEAR KERSEY, CO Tags: Anterior, CO, Dorsal, Ephemeroptera, Heptagenia, All tags... Heptageniidae, Larvae, Weld County, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1024 Maccaffertium sp vent ant stk Yellowstone River at Forsyth MT Tags: Anterior, Ephemeroptera, Heptageniidae, Larvae, MT, All tags... Maccaffertium, Rosebud County, Ventral, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1040 Stenonema dorsal N. Llano River, 13 miles north of HWY 385, TX Tags: Dorsal, Entire, Ephemeroptera, Heptageniidae, Larvae, All tags... Stenonema, TX, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EA1020 Epeorus dorsal French Gulch country boy mine, E. of Breckenridge Tags: Adult, CO, Dorsal, Entire, Epeorus, All tags... Ephemeroptera, Heptageniidae, Summit County, Fewer tags EA1063 Ironodes dor post Canyon Creek at USFS trailhead W. of Hamilton Tags: Adult, Dorsal, Ephemeroptera, Heptageniidae, Ironodes, All tags... MT, Posterior, Ravalli County, Fewer tags EL1020 Epeorus albertae ventral BOULDER CREEK BLW 61ST STREET, NR BOULDER, CO Tags: Boulder County, CO, Entire, Epeorus, Ephemeroptera, All tags... Heptageniidae, Larvae, Ventral, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1020 Epeorus longimanus dor ant stk EAST RIVER BELOW CEMENT CREEK NR CRESTED BUTTE, CO Tags: Anterior, CO, Dorsal, Epeorus, Ephemeroptera, All tags... Gunnison County, Heptageniidae, Larvae, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1024 Maccaffertium sp dorsal stk Yellowstone River at Forsyth MT Tags: Dorsal, Entire, Ephemeroptera, Heptageniidae, Larvae, All tags... MT, Maccaffertium, Rosebud County, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1024 Maccaffertium sp lateral stk Yellowstone River at Forsyth MT Tags: Entire, Ephemeroptera, Heptageniidae, Larvae, Lateral, All tags... MT, Maccaffertium, Rosebud County, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1026 Stenacron sp dor ant CEDAR C NR CEDAR POINT, KS Tags: Anterior, Chase County, Dorsal, Ephemeroptera, Heptageniidae, All tags... KS, Larvae, Stenacron, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1026 Stenacron sp vent post CEDAR C NR CEDAR POINT, KS Tags: Chase County, Ephemeroptera, Heptageniidae, KS, Larvae, All tags... Posterior, Stenacron, Ventral, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, wing pads may be present, Fewer tags EL1026 Stenacron sp abdominal gills CEDAR C NR CEDAR POINT, KS Tags: Chase County, Dorsal, Ephemeroptera, Heptageniidae, KS, All tags... Larvae, Posterior, Stenacron, gills present on abdomen, immature, mayflies, nymph, tarsi with single claw, three (sometimes two) tails present, three pairs of jointed legs present, true, wing pads may be present, Fewer tags EA1021 Cinygmula lat ant Middle Fork Clear Creek off Hwy 16 Tags: Adult, Anterior, Cinygmula, Ephemeroptera, Heptageniidae, All tags... Johnson County, Lateral, WY, true, Fewer tags EA1021 Cinygmula vent post Middle Fork Clear Creek off Hwy 16 Tags: Adult, Cinygmula, Ephemeroptera, Heptageniidae, Johnson County, All tags... Posterior, Ventral, WY, Fewer tags EA1021 Cinygmula ventral Middle Fork Clear Creek off Hwy 16 Tags: Adult, Cinygmula, Entire, Ephemeroptera, Heptageniidae, All tags... Johnson County, Ventral, WY, Fewer tags EA1021 Cinygmula wing lat ant Middle Fork Clear Creek off Hwy 16 Tags: Adult, Anterior, Cinygmula, Ephemeroptera, Heptageniidae, All tags... Johnson County, Lateral, WY, Fewer tags « 1 2 3 4 5 6 7 »