Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/09/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.7836 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 12 | 56 |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 103 | 5 | 25 |
| Dinocras | 156 | 3 | 4 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 13 | 1 | |
| Agapetinae | 9812 | 4 | 3 | 32 |
| Silo | 292 | 5 | 9 | 12 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 51 | 10 | 49 |
| Adicella | 320 | 22 | ||
| Limnephilinae | 3163 | 13 | 7 | 13 |
| Odontocerum | 339 | 1 | 1 | 2 |
| Philopotamidae | 206 | 1 | ||
| Polycentropus | 231 | 32 | 6 | 5 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 5 | 18 |
| Sericostoma | 322 | 6 | 3 | 10 |
| Sericostomatidae | 321 | 5 | 2 | 7 |
| Thremma | 301 | 5 | 3 | |
| Baetis lato sensu | 9794 | 18 | 3 | 18 |
| Cloeon | 387 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | 9 |
| Epeorus | 400 | 5 | 8 | 19 |
| Heptageniidae | 399 | 1 | 3 | 2 |
| Habrophlebia | 491 | 1 | 2 | |
| Leptophlebiidae | 473 | 2 | 2 | |
| Colymbetinae | 2395 | 24 | 6 | 2 |
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 184 | 88 | 480 |
| Elmis | 618 | 88 | 24 | 144 |
| Esolus | 619 | 48 | 40 | 304 |
| Limnius | 623 | 16 | 28 | 112 |
| Hydraena | 608 | 5 | 3 | |
| Athericidae | 838 | 6 | 1 | 25 |
| Ceratopogonidae | 819 | 1 | 2 | 5 |
| Chironomidae | 807 | 913 | 176 | 784 |
| Empididae | 831 | 13 | 5 | 14 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 124 | 4 | 50 |
| Cordulegaster | 687 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 5 | 7 | |
| Pisidium | 1043 | 3 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 120 | 160 | 64 |
| Oligochaeta | 933 | 4 | 24 | |
| Polycelis | 1064 | 1 | 3 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |