Listes faunistiques invertébrés
L'Oussouet en amont de Trébons 05235850
- Télécharger la fiche IRSTEA xls / 104 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Algues | Moyenne | A |
| P4 | Litieres | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 39 | 3 | 12 | 15 | 9 | 15 | 3 | 2 | 3 | 5 | 2 | ||||
| Protonemura | 46 | 8 | 4 | 4 | ||||||||||||
| Agapetus | 191 | 8 | 99 | 56 | 8 | 32 | 3 | 64 | 20 | 34 | 2 | |||||
| Glossosoma | 190 | 10 | 14 | 5 | 4 | 1 | 4 | 5 | 5 | |||||||
| Hydropsyche | 212 | 5 | 21 | 19 | 1 | 4 | 11 | 4 | 5 | 1 | 8 | 3 | 8 | |||
| Lasiocephala | 307 | 2 | 2 | |||||||||||||
| Lepidostoma | 305 | 36 | 11 | 6 | 31 | 5 | 9 | 1 | 1 | 1 | 5 | |||||
| Drusinae | 3120 | 2 | 2 | |||||||||||||
| Limnephilinae | 3163 | 7 | 1 | 1 | 2 | 4 | 1 | |||||||||
| Odontocerum | 339 | 1 | 6 | 2 | 1 | 1 | 5 | 2 | ||||||||
| Philopotamus | 209 | 2 | 29 | 26 | 2 | 29 | 2 | 24 | ||||||||
| Rhyacophila lato-sensu | 183 | 4 | 9 | 7 | 1 | 3 | 2 | 4 | 3 | 3 | 2 | 2 | ||||
| Sericostoma | 322 | 14 | 1 | 7 | 6 | 6 | 2 | 1 | 5 | 2 | ||||||
| Baetis | 364 | 95 | 127 | 155 | 29 | 66 | 19 | 49 | 52 | 7 | 3 | 28 | 59 | 65 | ||
| Caenis | 457 | 9 | 3 | 16 | 4 | 5 | 3 | 16 | ||||||||
| Ephemerella ignita | 451 | 7 | 5 | 3 | 4 | 3 | 4 | 1 | 3 | |||||||
| Ephemera | 502 | 2 | 6 | 1 | 1 | 5 | 1 | |||||||||
| Ecdyonurus | 421 | 1 | 3 | 1 | 2 | 1 | ||||||||||
| Epeorus | 400 | 1 | 4 | 10 | 1 | 2 | 2 | 7 | 3 | |||||||
| Rhithrogena | 404 | 30 | 49 | 73 | 30 | 31 | 6 | 12 | 1 | 18 | 25 | 29 | ||||
| Habroleptoides | 485 | 1 | 5 | 17 | 1 | 1 | 3 | 1 | 6 | 5 | 6 | |||||
| Colymbetinae | 2395 | 1 | 1 | |||||||||||||
| Elmis | 618 | 33 | 150 | 2 | 1 | 32 | 127 | 2 | 15 | 6 | 1 | 1 | ||||
| Esolus | 619 | 24 | 83 | 28 | 24 | 11 | 16 | 16 | 40 | 14 | 9 | 5 | ||||
| Limnius | 623 | 10 | 38 | 38 | 1 | 9 | 6 | 9 | 11 | 12 | 7 | 17 | 9 | 5 | ||
| Oulimnius | 622 | 2 | 2 | |||||||||||||
| Orectochilus | 515 | 2 | 2 | |||||||||||||
| Helodes | 636 | 1 | 8 | 4 | 1 | 8 | 1 | 3 | ||||||||
| Hydraena | 608 | 8 | 33 | 6 | 8 | 27 | 2 | 4 | 3 | 2 | 1 | |||||
| Athericidae | 838 | 15 | 18 | 1 | 4 | 9 | 1 | 3 | 6 | 9 | ||||||
| Ceratopogonidae | 819 | 2 | 2 | |||||||||||||
| Chironomidae | 807 | 498 | 77 | 960 | 102 | 118 | 28 | 250 | 10 | 7 | 5 | 55 | 920 | 16 | 14 | 10 |
| Empididae | 831 | 1 | 2 | 1 | 1 | 1 | ||||||||||
| Limoniidae | 757 | 2 | 14 | 9 | 2 | 3 | 3 | 3 | 5 | 4 | 5 | |||||
| Rhagionidae | 841 | 2 | 2 | 1 | 1 | 1 | 1 | |||||||||
| Simuliidae | 801 | 27 | 56 | 27 | 1 | 4 | 22 | 18 | 4 | 29 | 5 | 3 | 5 | 19 | ||
| Thaumaleidae | 823 | 1 | 1 | |||||||||||||
| Echinogammarus | 888 | 392 | 330 | 74 | 12 | 77 | 272 | 31 | 92 | 17 | 38 | 183 | 5 | 17 | 20 | 32 |
| Ostracoda | 3170 | 1 | 1 | |||||||||||||
| Hydracarina | 906 | 23 | 9 | 13 | 4 | 3 | 4 | 12 | 6 | 2 | 1 | 4 | 5 | 2 | 2 | |
| Pisidium | 1043 | 9 | 2 | 6 | 5 | 4 | 1 | 1 | 6 | |||||||
| Ancylus | 1028 | 5 | 46 | 1 | 2 | 2 | 12 | 27 | 7 | |||||||
| Potamopyrgus | 978 | 1 | 1 | |||||||||||||
| Valvata | 972 | 1 | 1 | |||||||||||||
| Oligochaeta | 933 | 23 | 37 | 31 | 14 | 9 | 20 | 6 | 11 | 5 | 9 | 13 | 4 | |||
| Planariidae | 1061 | 14 | 115 | 83 | 14 | 87 | 3 | 14 | 11 | 3 | 18 | 44 | 18 | |||
| Nematoda | 1089 | 1 | 1 | 1 | 1 | |||||||||||
| Porifera | 1090 | 1 | 1 |