Listes faunistiques invertébrés
La Rotja à Py 06169950
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| I2M2 | 0.8681 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Granulats | Moyenne | A |
| P4 | Dalles, argiles | Moyenne | C |
| P5 | Blocs | Moyenne | B |
| P6 | Bryophytes | Rapide | A |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Branchage, racines | Lente | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Sables | Lente | B |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | |
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 7 | 1 | 24 |
| Nemoura | 26 | 73 | 70 | 201 |
| Protonemura | 46 | 84 | 3 | 8 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 8 | 2 | |
| Perlodidae | 127 | 2 | 1 | |
| Isoperla | 140 | 9 | 1 | |
| Perlodes | 150 | 13 | 5 | 7 |
| Micrasema | 268 | 12 | 343 | 90 |
| Agapetus | 191 | 14 | 3 | 7 |
| Glossosoma | 190 | 5 | 7 | 1 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 6 | 3 | 1 |
| Hydropsychidae | 211 | 17 | 1 | |
| Hydropsyche | 212 | 19 | 6 | 1 |
| Lepidostoma | 305 | 2 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 24 | 17 | 30 |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 21 | 6 | 3 |
| Sericostomatidae | 321 | 10 | 3 | |
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 163 | 41 | 28 |
| Ephemerella ignita | 451 | 16 | 3 | 19 |
| Ecdyonurus | 421 | 5 | 2 | 11 |
| Epeorus | 400 | 1 | 39 | 27 |
| Rhithrogena | 404 | 10 | 1 | 12 |
| Leptophlebiidae | 473 | 7 | 17 | |
| Habroleptoides | 485 | 10 | 45 | |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 4 | 2 | |
| Esolus | 619 | 1 | 1 | 1 |
| Limnius | 623 | 19 | 14 | 10 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 16 | 2 | |
| Chironomidae | 807 | 654 | 29 | 30 |
| Empididae | 831 | 4 | 1 | 11 |
| Limoniidae | 757 | 13 | 6 | 9 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 7 | 2 | 1 |
| Thaumaleidae | 823 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Planariidae | 1061 | 9 | 12 | 17 |
| Oligochaeta | 933 | 2 | 3 | 1 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |