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Common Names of Aquatic Insects |
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COMMON NAME |
INSECT |
GENUS |
SPECIES |
| Saddleback Snowfly | Stonefly | Capnia | excavata |
| Saffron-winged Meadowhawk | Dragonfly | Sympetrum | costiferum |
| Salmon Spinner | Mayfly | Epeorus | albertae |
| Salmon Spinner | Mayfly | Epeorus | vitreus |
| Salmon Spinner | Mayfly | Stenacron | . |
| Salmonfly | Stonefly | Pteronarcys | californica |
| Salt & Pepper Microcaddis | Caddisfly | Agraylea | . |
| Sand Drake | Mayfly | Stenonema | vicarium |
| Sandfly | Mayfly | Hexagenia | limbata |
| Saskatoon Willowfly | Stonefly | Oemopteryx | fosketti |
| Sasquatch Snowfly | Stonefly | Bolshecapnia | sasquatchi |
| Sawtooth Sallfly | Stonefly | Alloperla | serrata |
| Sawtooth | Mayfly | Timpanoga | hecuba hecuba |
| Scaly Wing Sedge | Caddisfly | Ceraclea | . |
| Scappoose Snowfly | Stonefly | Utacapnia | imbera |
| Sedge Darner | Dragonfly | Aeshna | juncea |
| Sedge Sprite | Damselfly | Nehalennia | irene |
| Shaddie | Mayfly | Ephemera | guttulata |
| Shadfly | Mayfly | Ephemera | guttulata |
| Shadow Darner | Dragonfly | Aeshna | umbrosa |
| Shortlimb Snowfly | Stonefly | Isocapnia | abbreviata |
| Sickle Springfly | Stonefly | Kogotus | modestus |
| Silver Stripe Sedge | Caddisfly | Hesperophylax | . |
| Sinuous Snaketail | Dragonfly | Ophiogomphus | occidentis |
| Six-knobbed Snowfly | Stonefly | Capnia | sextuberculata |
| Slate Brown Dun | Mayfly | Epeorus | longimanus |
| Slate Cream Dun | Mayfly | Drunella | walkeri |
| Slate Cream Dun | Mayfly | Epeorus | albertae |
| Slate Drake | Mayfly | Drunella | walkeri |
| Slate Drake | Mayfly | Heptagenia | elegantula |
| Slate Drake | Mayfly | Isonychia | . |
| Slate Drake | Mayfly | Isonychia | bicolor |
| Slate Gray Dun | Mayfly | Heptagenia | elegantula |
| Slate Maroon Drake | Mayfly | Ironodes | nitidus |
| Slate-winged Brown Quill | Mayfly | Baetis | brunneicolor |
| Slate-winged Brown Quill | Mayfly | Baetis | intercalaris |
| Slate-winged Mahogany Dun | Mayfly | Paraleptophlebia | . |
| Slate-winged Mahogany Dun | Mayfly | Paraleptophlebia | adoptiva |
| Slate-winged Olive | Mayfly | Attenella | attenuata |
| Slate-winged Olive | Mayfly | Baetis | intercalaris |
| Slate-winged Olive | Mayfly | Drunella | coloradensis |
| Slate-winged Olive | Mayfly | Drunella | flavilinea |
| Slate-winged Olive | Mayfly | Drunella | lata |
| Slate-winged Olive | Mayfly | Pseudocloeon | propinquum |
| Slate-winged Olive Dun | Mayfly | Drunella | flavilinea |
| Slate-winged Olive Dun | Mayfly | Drunella | lata |
| Slender Needlefly | Stonefly | Paraleuctra | jewetti |
| Slender Snowfly | Stonefly | Capnia | gracilaria |
| Slenderhead Sallfly | Stonefly | Kathroperla | takhoma |
| Slossan's Spotted Sedge | Caddisfly | Ceratopsyche | slossonae |
| Small Black Caddis | Caddisfly | Amiocentrus | . |
| Small Blue-winged Olive | Mayfly | Attenella | margarita |
| Small Blue-winged Olive Dun | Mayfly | Dannella | simplex |
| Small Blue-winged Olive Dun | Mayfly | Drunella | cornutella |
| Small Blue-winged Olive Dun | Mayfly | Drunella | lata |
| Small Cream Variant | Mayfly | Epeorus | vitreus |
| Small Cream Variant | Mayfly | Ephemerella | dorothea |
| Small Dark Hendrickson | Mayfly | Serratella | tibialis |
| Small Gray-winged Yellow Quill | Mayfly | Leucrocuta | hebe |
| Small Spotted Sedge | Caddisfly | Ceratopsyche | alternans |
| Small Western Dark Hendrickson | Mayfly | Serratella | tibialis |
| Small Western Ginger Quill | Mayfly | Cinygmula | reticulata |
| Small Western Gordon Quill | Mayfly | Cinygmula | ramaleyi |
| Small Western Green Drake | Mayfly | Drunella | coloradensis |
| Small Western Green Drake | Mayfly | Drunella | flavilinea |
| Small Western Green Drake | Mayfly | Drunella | spinifera |
| Small Western Red Quill | Mayfly | Rhithrogena | undulata |
| Smooth Needlefly | Stonefly | Despaxia | augusta |
| Smooth Snowfly | Stonefly | Capnia | glabra |
| Smooth Springfly | Stonefly | Kogotus | nonus |
| Smooth Springfly | Stonefly | Osobenus | yakimae |
| Snake Darner | Dragonfly | Erpetogomphus | . |
| Snake Darner | Dragonfly | Ophiogomphus | . |
| Snow Sedge | Caddisfly | Psychoglypha | . |
| Snowflake | Mayfly | Tricorythodes | explicatus |
| Somber Microcaddis | Caddisfly | Ochrotrichia | . |
| Southeastern Roachfly | Stonefly | Tallaperla | cornelia |
| Southern Stone | Stonefly | Agnetina | annulipes |
| Southwestern Darner | Dragonfly | Oplonaeschna | . |
| Southwestern Skimmer | Dragonfly | Palthothemis | . |
| Speartail | Damselfly | Anamalagrion | . |
| Speckled Dun | Mayfly | Callibaetis | . |
| Speckled Peter | Caddisfly | Helicopsyche | . |
| Speckled Peter Caddis | Caddisfly | Helicopsyche | borealis |
| Speckled Spinner | Mayfly | Callibaetis | ferrugineus hageni |
| Speckle-winged Dun | Mayfly | Baetisca | laurentina |
| Speckle-winged Dun | Mayfly | Callibaetis | . |
| Speckle-winged Dun | Mayfly | Callibaetis | ferrugineus hageni |
| Speckle-winged Quill | Mayfly | Callibaetis | . |
| Speckle-winged Spinner | Mayfly | Callibaetis | . |
| Speckle-winged Spinner | Mayfly | Callibaetis | ferrugineus hageni |
| Spined Snowfly | Stonefly | Mesocapnia | projecta |
| Spiny Baskettail | Dragonfly | Epitheca | spinigera |
| Spiny Forestfly | Stonefly | Nemoura | spiniloba |
| Spinylegged Clubtail | Dragonfly | Dromogomphus | . |
| Spotted Sedge | Caddisfly | Ceratopsyche | . |
| Spotted Sedge | Caddisfly | Ceratopsyche | bronta |
| Spotted Sedge | Caddisfly | Hydropsyche | . |
| Spotted Skimmer | Dragonfly | Celithemis | . |
| Spotted Spreadwing | Damselfly | Lestes | congener |
| Spot-winged Glider | Dragonfly | Pantala | hymenaea |
| Spreadwinged | Damselfly | Archilestes | . |
| Spring Snowfly | Stonefly | Capnia | jewetti |
| Springs Stripetail | Stonefly | Isoperla | petersoni |
| Spruce Needlefly | Stonefly | Paraleuctra | rickeri |
| Straight Snowfly | Stonefly | Capnia | lineata |
| Stream Darner | Dragonfly | Boyera | . |
| Streched Snowfly | Stonefly | Mesocapnia | porrecta |
| Striped Meadowhawk | Dragonfly | Sympetrum | pallipes |
| Striped Sallfly | Stonefly | Triznaka | signata |
| Stripetail Stonefly | Stonefly | Isoperla | . |
| Subarctic Bluet | Damselfly | Coenagrion | interrogatum |
| Subarctic Darner | Dragonfly | Aeshna | subarctica |
| Sulphur | Mayfly | Epeorus | vitreus |
| Sulphur | Mayfly | Ephemerella | dorothea |
| Sulphur Dun | Mayfly | Epeorus | vitreus |
| Sulphury Dun | Mayfly | Ephemerella | dorothea |
| Summer Flier Sedge | Caddisfly | Limnephilus | . |
| Summer Springfly | Stonefly | Cultus | aestivalis |
| Summer Stone | Stonefly | Claassenia | sabulosa |
| Summit Needlefly | Stonefly | Paraleuctra | vershina |
| Sweetflag Spreadwing | Damselfly | Lestes | forcipatus |
| Swift Forktail | Damselfly | Ischnura | erratica |
| Swollen Snowfly | Stonefly | Capnia | tumida |
| Sword Snowfly | Stonefly | Paracapnia | ensicala |
COMMON NAME |
INSECT |
GENUS |
SPECIES |
Created: 09/17/2004 Last modified: 08/25/2006 www.FlyfishingEntomology.com