Listes faunistiques invertébrés
Le Ruisseau de Marignac à Marignac 05183910
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | S1 | Moyenne | A |
| P2 | S3 | Nulle | A |
| P3 | S28 | Nulle | A |
| P4 | S9 | Nulle | A |
| P5 | S24 | Moyenne | B |
| P6 | S30 | Moyenne | B |
| P7 | S29 | Moyenne | B |
| P8 | S24 | Lente | B |
| P9 | S24 | Nulle | C |
| P10 | S24 | Moyenne | C |
| P11 | S29 | Lente | C |
| P12 | S24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 162 | 31 | 76 |
| Leuctra geniculata | 33830 | 2 | 4 | |
| Amphinemura | 21 | 6 | 3 | 6 |
| Nemoura | 26 | 5 | 2 | 4 |
| Protonemura | 46 | 11 | ||
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 56 | 93 | 50 |
| Agapetus | 191 | 15 | 12 | 42 |
| Agapetus-synagapetus | 5218 | 3 | 4 | 23 |
| Silo | 292 | 11 | 5 | 9 |
| Hydropsyche | 212 | 31 | 1 | 9 |
| Lasiocephala | 307 | 10 | 2 | 2 |
| Lepidostomatidae | 304 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Limnephilidae | 276 | 3 | ||
| Odontocerum albicorne | 340 | 2 | ||
| Polycentropus | 231 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 450 | 10 | 29 |
| Sericostomatidae | 321 | 443 | 46 | 118 |
| Baetis | 364 | 22 | 135 | 75 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 33 | 1 | 1 |
| Ephemerella | 450 | 1 | ||
| Torleya major | 452 | 2 | 1 | |
| Ecdyonurus | 421 | 7 | 42 | 8 |
| Epeorus | 400 | 36 | 5 | |
| Rhithrogena | 404 | 1 | 2 | 6 |
| Habroleptoides | 485 | 7 | 6 | 4 |
| Paraleptophlebia | 481 | 4 | 8 | |
| Leptophlebiidae | 473 | 2 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 4 | ||
| Pomatinus substriatus | 33844 | 3 | 3 | |
| Dupophilus | 620 | 21 | 15 | 63 |
| Elmis | 618 | 82 | 66 | 74 |
| Esolus | 619 | 110 | 33 | 253 |
| Limnius | 623 | 62 | 33 | 31 |
| Orectochilus | 515 | 7 | 1 | 2 |
| Hydraena | 608 | 7 | 1 | 2 |
| Athericidae | 838 | 1 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 115 | 10 | 15 |
| Dixidae | 793 | 1 | 3 | |
| Empididae | 831 | 12 | 4 | |
| Limoniidae | 757 | 8 | 3 | 21 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 17 | 1 | 7 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 4 | |
| Calopteryx | 650 | 9 | ||
| Cordulegaster | 687 | 9 | 20 | |
| Anisoptera | 9787 | 2 | ||
| Ancylus fluviatilis | 1029 | 7 | 6 | 12 |
| Bythinella | 992 | 2 | ||
| Galba truncatula | 1002 | 1 | ||
| Physa (sensu lato) | 997 | 13 | 4 | 12 |
| Physella | 19280 | 2 | 2 | 4 |
| Planariidae | 1061 | 1 | 3 | |
| Oligochaeta | 933 | 14 | 5 | 16 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 | 1 |