Filters: Tags: Heptageniidae (X)

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EL1025 Rhithrogena robusta dor ant Canyon Creek below Squaw Gulch Tags: Anterior, CO, Dorsal, Ephemeroptera, Heptageniidae, All tags... Larvae, Rhithrogena, 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 ventral N. Llano River, 13 miles north of HWY 385, TX Tags: Entire, Ephemeroptera, Heptageniidae, Larvae, Stenonema, All tags... TX, 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 EL1047 Nixe dor post W. Fork Gila River. 0.5 miles below white creek, Catron, NM Tags: Catron County, Dorsal, Ephemeroptera, Heptageniidae, Larvae, All tags... NM, Nixe, 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 EL1047 Nixe dorsal W. Fork Gila River. 0.5 miles below white creek, Catron, NM Tags: Catron County, Dorsal, Entire, Ephemeroptera, Heptageniidae, All tags... Larvae, NM, Nixe, 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 EL1047 Nixe vent ant W. Fork Gila River. 0.5 miles below white creek, Catron, NM Tags: Anterior, Catron County, Ephemeroptera, Heptageniidae, Larvae, All tags... NM, Nixe, 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 EL1063 Ironodes lateral stream between Multnomah falls Tags: Entire, Ephemeroptera, Heptageniidae, Ironodes, Larvae, All tags... Lateral, 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 EL1064 Ecdyonurus vent ant2 River Park, Hamilton. Ravalli cnty, MT, Bitterroot River Tags: Anterior, Ecdyonurus, Ephemeroptera, Heptageniidae, Larvae, All tags... MT, Ravalli 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 EL1020 Epeorus albertae dorsal BOULDER CREEK BLW 61ST STREET, NR BOULDER, CO Tags: Boulder County, CO, Dorsal, Entire, Epeorus, All tags... Ephemeroptera, 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 EL1020 Epeorus longimanus dorsal stk EAST RIVER BELOW CEMENT CREEK NR CRESTED BUTTE, CO Tags: CO, Dorsal, Entire, 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 EL1023 Leucrocuta sp vent ant stk Yellowstone River at Forsyth MT Tags: Anterior, Ephemeroptera, Heptageniidae, Larvae, Leucrocuta, All tags... MT, 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 EL1023 Leucrocuta sp vent post stk Yellowstone River at Forsyth MT Tags: Ephemeroptera, Heptageniidae, Larvae, Leucrocuta, MT, All tags... Posterior, 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 EL1025 Rhithrogena robusta dor post Canyon Creek below Squaw Gulch Tags: CO, Dorsal, Ephemeroptera, Heptageniidae, Larvae, All tags... Posterior, Rhithrogena, 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 ant CEDAR C NR CEDAR POINT, KS Tags: Anterior, Chase County, Ephemeroptera, Heptageniidae, KS, All tags... Larvae, 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 EL1064 Ecdyonurus vent post River Park, Hamilton. Ravalli cnty, MT, Bitterroot River Tags: Ecdyonurus, Ephemeroptera, Heptageniidae, Larvae, MT, All tags... Posterior, Ravalli 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 EA1063 Ironodes lat ant Canyon Creek at USFS trailhead W. of Hamilton Tags: Adult, Anterior, Ephemeroptera, Heptageniidae, Ironodes, All tags... Lateral, MT, Ravalli County, Fewer tags EL1023 Leucrocuta sp ventral Yellowstone River at Forsyth MT Tags: Entire, Ephemeroptera, Heptageniidae, Larvae, Leucrocuta, All tags... MT, 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 vent ant N. Llano River, 13 miles north of HWY 385, TX Tags: Anterior, Ephemeroptera, Heptageniidae, Larvae, Stenonema, All tags... TX, 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 EL1063 Ironodes dor ant stream between Multnomah falls Tags: Anterior, Dorsal, Ephemeroptera, Heptageniidae, Ironodes, All tags... 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 EL1064 Ecdyonurus dor post River Park, Hamilton. Ravalli cnty, MT, Bitterroot River Tags: Dorsal, Ecdyonurus, Ephemeroptera, Heptageniidae, Larvae, All tags... MT, Posterior, Ravalli 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 EL1064 Ecdyonurus vent ant River Park, Hamilton. Ravalli cnty, MT, Bitterroot River Tags: Anterior, Ecdyonurus, Ephemeroptera, Heptageniidae, Larvae, All tags... MT, Ravalli 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 « 1 2 3 4 5 ... 7 »