Listes faunistiques invertébrés
VERNAISSON A ST-MARTIN-EN-VERCORS 2 06580362
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/10/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| I2M2 | 0.6603 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Blocs | Lente | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Dalles, argiles | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Rapide | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | 4 | 1 |
| Leuctra | 69 | 1 | ||
| Nemouridae | 20 | 7 | ||
| Amphinemura | 21 | 2 | ||
| Nemoura | 26 | 9 | 10 | 6 |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 1 | ||
| Isoperla | 140 | 2 | ||
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 2 | 5 | |
| Hydropsyche | 212 | 1 | 4 | 3 |
| Limnephilidae | 276 | 2 | ||
| Drusinae | 3120 | 3 | 26 | 6 |
| Limnephilinae | 3163 | 49 | 1 | |
| Odontocerum | 339 | 11 | 3 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 12 | 4 |
| Sericostoma | 322 | 2 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 115 | 544 | 37 |
| Centroptilum | 383 | 3 | ||
| Ephemerella | 450 | 4 | 3 | 3 |
| Ephemera | 502 | 5 | 1 | 2 |
| Heptageniidae | 399 | 8 | 1 | |
| Ecdyonurus | 421 | 3 | 1 | |
| Epeorus | 400 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Colymbetinae | 2395 | 10 | ||
| Elmis | 618 | 13 | 27 | 1 |
| Esolus | 619 | 1 | 27 | |
| Limnius | 623 | 36 | 430 | 180 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 129 | 54 | 5 |
| Brychius | 520 | 6 | ||
| Hydraena | 608 | 1 | 12 | 2 |
| Helodes | 636 | 2 | ||
| Athericidae | 838 | 4 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 785 | 54 | 79 |
| Empididae | 831 | 4 | 4 | 3 |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 14 | 30 | 2 |
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 2826 | 961 | 492 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 12 | 2 | |
| Acroloxus | 1033 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 217 | 56 | 21 |
| Nematoda | 1089 | 2 | 7 | |
| Hydracarina | 906 | 111 | 2 | 1 |