Listes faunistiques invertébrés
Le Lens en amont de Tourtouze 05178200
- Télécharger la fiche IRSTEA xls / 28 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 30/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 52 |
| I2M2 | 0.9455 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Notonectidae | 728 | |||
| Tabanidae | 837 | |||
| Empididae | 831 | |||
| Stratiomyidae | 824 | |||
| Ceratopogonidae | 819 | |||
| Chironomidae | 807 | |||
| Simuliidae | 801 | |||
| Dixidae | 793 | |||
| Psychodidae | 783 | |||
| Limoniidae | 757 | |||
| Gerridae | 734 | |||
| Athericidae | 838 | |||
| Nepidae | 725 | |||
| Sialis | 704 | |||
| Cordulegaster | 687 | |||
| Onychogomphus | 682 | |||
| Boyeria | 670 | |||
| Platycnemis | 657 | |||
| Calopteryx | 650 | |||
| Hydrocyphon | 637 | |||
| Riolus | 625 | |||
| Planariidae | 1061 | |||
| Pediciidae | 50011 | |||
| Pomatinus substriatus | 33844 | |||
| Leuctra geniculata | 33830 | |||
| Baetis lato sensu | 9794 | |||
| Copepoda | 3206 | |||
| Limnephilinae | 3163 | |||
| Drusinae | 3120 | |||
| Nemathelmintha | 3111 | |||
| Agriotypus | 1083 | |||
| Limnius | 623 | |||
| Pisidium | 1043 | |||
| Ancylus | 1028 | |||
| Bythinella | 992 | |||
| Potamopyrgus | 978 | |||
| Oligochaeta | 933 | |||
| Hydracarina | 906 | |||
| Gammarus | 892 | |||
| Gammaridae | 887 | |||
| Rhagionidae | 841 | |||
| Polycentropodidae | 223 | |||
| Sericostoma | 322 | |||
| Sericostomatidae | 321 | |||
| Leptocerus | 319 | |||
| Leptoceridae | 310 | |||
| Silo | 292 | |||
| Goeridae | 286 | |||
| Micrasema | 268 | |||
| Tinodes | 245 | |||
| Polycentropus | 231 | |||
| Cyrnus | 224 | |||
| Beraeidae | 327 | |||
| Hydropsyche | 212 | |||
| Hydropsychidae | 211 | |||
| Philopotamus | 209 | |||
| Philopotamidae | 206 | |||
| Hydroptila | 200 | |||
| Rhyacophila lato-sensu | 183 | |||
| Perla | 164 | |||
| Perlidae | 155 | |||
| Leuctra | 69 | |||
| Habrophlebia | 491 | |||
| Oulimnius | 622 | |||
| Dupophilus | 620 | |||
| Esolus | 619 | |||
| Elmis | 618 | |||
| Dryops | 613 | |||
| Hydraena | 608 | |||
| Helophorus | 604 | |||
| Orectochilus | 515 | |||
| Ephemera | 502 | |||
| Nemoura | 26 | |||
| Leptophlebiidae | 473 | |||
| Caenis | 457 | |||
| Ephemerella ignita | 451 | |||
| Ecdyonurus | 421 | |||
| Rhithrogena | 404 | |||
| Heptageniidae | 399 | |||
| Centroptilum | 383 | |||
| Baetidae | 363 | |||
| Beraeodes | 329 |