Listes faunistiques invertébrés
La Mimente à Cassagnas 05151150
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.7754 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Dalles, argiles | Rapide | B3 |
| P10 | Granulats | Nulle | B3 |
| P11 | Blocs | Rapide | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 41 | 63 | 59 |
| Nemoura | 26 | 19 | 7 | |
| Protonemura | 46 | 400 | 4 | 5 |
| Dinocras | 156 | 32 | 14 | 1 |
| Perla | 164 | 25 | 32 | |
| Perlodidae | 127 | 1 | 1 | |
| Micrasema | 268 | 3 | 3 | 2 |
| Goeridae | 286 | 3 | 1 | |
| Hydropsyche | 212 | 30 | 15 | 5 |
| Anabolia | 281 | 2 | ||
| Stenophylacini | 285 | 27 | 1 | 2 |
| Halesus | 3186 | 7 | 1 | |
| Odontocerum | 339 | 2 | 1 | |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 24 | 19 | 42 |
| Thremma | 301 | 1 | ||
| Baetis | 364 | 35 | 102 | 131 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 8 | 7 | 17 |
| Serratella | 5152 | 19 | 10 | 9 |
| Ecdyonurus | 421 | 18 | 35 | 18 |
| Electrogena | 3181 | 4 | ||
| Epeorus | 400 | 1 | 5 | 19 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 7 | 15 | 11 |
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 67 | 20 | 110 |
| Leptophlebiidae | 473 | 3 | 1 | 1 |
| Micronecta | 719 | 3 | ||
| Dytiscidae | 527 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 71 | 4 | 14 |
| Esolus | 619 | 7 | 24 | 17 |
| Limnius | 623 | 1 | 1 | 4 |
| Oulimnius | 622 | 2 | ||
| Hydrocyphon | 637 | 2 | 1 | |
| Hydraena | 608 | 2 | 26 | 34 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1540 | 215 | 210 |
| Dixidae | 793 | 5 | 2 | |
| Empididae | 831 | 6 | 1 | 2 |
| Limoniidae | 757 | 4 | 5 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 66 | 11 | 117 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 87 | 1 | |
| Bythinella | 992 | 1 | 4 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 262 | 4 | 4 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 59 | 26 | 41 |