Listes faunistiques invertébrés
Le Ruisseau de Coudols à Ayssenes 05144300
- Télécharger la fiche IRSTEA xls / 982 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | ||
| Leuctra | 69 | 376 | 90 | 1 |
| Nemoura | 26 | 5 | 1 | |
| Protonemura | 46 | 49 | 9 | |
| Perla | 164 | 4 | 3 | |
| Perlidae | 155 | 1 | 1 | |
| Perlodes | 150 | 4 | ||
| Micrasema | 268 | 23 | 5 | |
| Agapetus | 191 | 2 | 6 | 10 |
| Glossosoma | 190 | 1 | 3 | |
| Glossosomatidae | 189 | 9 | ||
| Silo | 292 | 3 | 1 | |
| Silo-lithax | 5219 | 3 | ||
| Goeridae | 286 | 8 | ||
| Hydropsyche | 212 | 188 | 3 | 6 |
| Limnephilinae | 3163 | 4 | 12 | |
| Odontocerum | 339 | 9 | 2 | 2 |
| Philopotamus | 209 | 1 | 2 | |
| Philopotamidae | 206 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 2 | 1 |
| Sericostoma | 322 | 47 | 1 | 2 |
| Sericostomatidae | 321 | 7 | ||
| Baetis lato sensu | 9794 | 624 | 55 | 179 |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 10 | 18 | 1 |
| Ecdyonurus | 421 | 28 | 27 | 14 |
| Epeorus | 400 | 41 | 23 | 7 |
| Rhithrogena | 404 | 8 | 15 | 3 |
| Habroleptoides | 485 | 51 | 17 | 3 |
| Habrophlebia | 491 | 22 | ||
| Paraleptophlebia | 481 | 2 | 1 | |
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 120 | 82 | 4 |
| Elmis | 618 | 256 | 6 | 13 |
| Esolus | 619 | 72 | 30 | 7 |
| Limnius | 623 | 8 | 4 | |
| Oulimnius | 622 | 16 | 2 | |
| Orectochilus | 515 | 3 | 1 | |
| Hydrocyphon | 637 | 11 | ||
| Hydraena | 608 | 14 | 1 | |
| Athericidae | 838 | 10 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 17 | 19 | 2 |
| Dixidae | 793 | 2 | 2 | |
| Empididae | 831 | 9 | ||
| Limoniidae | 757 | 5 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 392 | 4 | 5 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 408 | 15 | 37 |
| Sphaerium | 1044 | 2 | 4 | |
| Ancylus | 1028 | 2 | 1 | |
| Potamopyrgus | 978 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 2 | |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 1 | 1 | |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |