Listes faunistiques invertébrés
L'Etoile en amont de Lanobre 05069200
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.8479 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 38.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Bryophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 1 | |
| Leuctra | 69 | 23 | 14 | 1 |
| Protonemura | 46 | 183 | 12 | |
| Dinocras | 156 | 3 | ||
| Perla | 164 | 5 | ||
| Isoperla | 140 | 25 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 5 | 7 | |
| Silo | 292 | 2 | 7 | 3 |
| Hydropsyche | 212 | 111 | 59 | 1 |
| Lepidostoma | 305 | 1 | 1 | |
| Oecetis | 317 | 2 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Philopotamus | 209 | 7 | ||
| Polycentropus | 231 | 5 | 14 | 9 |
| Psychomyia | 239 | 30 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 1 | 3 | |
| Sericostomatidae | 321 | 3 | ||
| Baetis | 364 | 6 | 31 | 7 |
| Pseudocentroptilum | 3207 | 2 | ||
| Torleya | 2391 | 1 | ||
| Ecdyonurus | 421 | 26 | 4 | |
| Epeorus | 400 | 86 | ||
| Rhithrogena | 404 | 139 | ||
| Habroleptoides | 485 | 1 | 132 | 1 |
| Leptophlebiidae | 473 | 7 | 20 | |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 9 | 33 | 1 |
| Elmis | 618 | 83 | 8 | 5 |
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 141 | 11 | |
| Athericidae | 838 | 1 | 3 | |
| Chironomidae | 807 | 224 | 44 | 25 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 1 | 2 | 2 |
| Simuliidae | 801 | 8 | ||
| Pacifastacus | 872 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 5 | 38 | 250 |
| Branchiobdella | 5191 | 6 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 68 | 1 |
| Planariidae | 1061 | 1 | 1 |