Listes faunistiques invertébrés
Le Volp en amont de Contrazy 05176900
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 19/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| I2M2 | 0.8587 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychodidae | 783 | 1 | ||
| Asellidae | 880 | 4 | 1 | |
| Athericidae | 838 | 3 | 4 | 5 |
| Tabanidae | 837 | 2 | ||
| Empididae | 831 | 7 | 3 | |
| Ceratopogonidae | 819 | 5 | 3 | 15 |
| Chironomidae | 807 | 419 | 133 | 80 |
| Simuliidae | 801 | 693 | 70 | 126 |
| Dixidae | 793 | 2 | 2 | |
| Gammaridae | 887 | 1 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 4 | 5 | 2 |
| Calopteryx | 650 | 1 | ||
| Hydrocyphon | 637 | 12 | 14 | 193 |
| Riolus | 625 | 2 | 4 | |
| Limnius | 623 | 19 | 2 | 97 |
| Oulimnius | 622 | 27 | 1 | 20 |
| Planariidae | 1061 | 1 | ||
| Pediciidae | 50011 | 2 | 1 | |
| Leuctra geniculata | 33830 | 37 | 48 | 30 |
| Agapetinae | 9812 | 1 | ||
| Baetis lato sensu | 9794 | 154 | 84 | 220 |
| Silo-lithax | 5219 | 1 | 2 | |
| Limnephilinae | 3163 | 1 | 2 | 2 |
| Nemathelmintha | 3111 | 1 | ||
| Beraeodes minutus | 2379 | 1 | 1 | |
| Dupophilus | 620 | 2 | ||
| Pisidium | 1043 | 22 | 2 | |
| Sphaeriidae | 1042 | 5 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 3 | 6 | 43 |
| Potamopyrgus antipodarum | 979 | 17 | 4 | 5 |
| Hydrobiidae | 973 | 6 | ||
| Oligochaeta | 933 | 36 | 18 | 20 |
| Hydracarina | 906 | 3 | 4 | 3 |
| Gammarus | 892 | 57 | 27 | 83 |
| Polycentropodidae | 223 | 2 | ||
| Athripsodes | 311 | 4 | ||
| Leptoceridae | 310 | 1 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Silo | 292 | 14 | 1 | |
| Goeridae | 286 | 1 | 3 | |
| Micrasema | 268 | 41 | 3 | |
| Tinodes | 245 | 2 | 1 | |
| Polycentropus | 231 | 1 | 3 | 7 |
| Mystacides | 312 | 7 | ||
| Hydropsyche | 212 | 85 | 22 | 49 |
| Hydropsychidae | 211 | 1 | 1 | |
| Wormaldia | 210 | 1 | 2 | |
| Hydroptila | 200 | 1 | ||
| Rhyacophila lato-sensu | 183 | 14 | 3 | 4 |
| Perla | 164 | 2 | 3 | |
| Leuctra | 69 | 115 | 130 | 172 |
| Protonemura | 46 | 5 | ||
| Caenis | 457 | 1 | 1 | 1 |
| Esolus | 619 | 65 | 46 | 50 |
| Elmis | 618 | 194 | 33 | 51 |
| Hydraena | 608 | 27 | 17 | 21 |
| Orectochilus | 515 | 1 | ||
| Ephemera | 502 | 5 | 3 | 2 |
| Habrophlebia | 491 | 1 | ||
| Habroleptoides | 485 | 32 | 1 | 9 |
| Leptophlebiidae | 473 | 57 | 8 | 2 |
| Nemouridae | 20 | 27 | 7 | 6 |
| Ephemerella ignita | 451 | 26 | 1 | 3 |
| Ecdyonurus | 421 | 3 | 1 | 2 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | |
| Centroptilum luteolum | 384 | 2 | 1 | 1 |
| Sericostoma | 322 | 2 | ||
| Sericostomatidae | 321 | 3 | 3 | 1 |