Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| I2M2 | 0.8748 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 1 | ||
| Habroleptoides | 485 | 4 | ||
| Dytiscidae | 527 | 1 | ||
| Hydraena | 608 | 1 | 4 | 1 |
| Elmis | 618 | 16 | 13 | 10 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 5 | 24 | 8 |
| Blephariceridae | 747 | 1 | ||
| Limoniidae | 757 | 17 | 22 | 3 |
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 25 | 267 | 75 |
| Chironomidae | 807 | 880 | 83 | 36 |
| Empididae | 831 | 5 | 2 | 4 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Oligochaeta | 933 | 4 | 7 | 2 |
| Bythinella | 992 | 1 | ||
| Ancylus fluviatilis | 1029 | 5 | 1 | |
| Tricladida | 1054 | 1 | ||
| Planariidae | 1061 | 2 | ||
| Nematoda | 1089 | 4 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Hydrozoa | 3168 | 2 | ||
| Silo-lithax | 5219 | 1 | ||
| Baetis lato sensu | 9794 | 38 | 156 | 143 |
| Pediciidae | 50011 | 2 | 1 | |
| Hydropsychidae | 211 | 5 | 1 | |
| Nemoura | 26 | 30 | ||
| Protonemura | 46 | 255 | 6 | 4 |
| Leuctridae | 66 | 31 | 285 | 19 |
| Leuctra | 69 | 50 | 15 | |
| Isoperla | 140 | 2 | 1 | |
| Perlodes | 150 | 22 | 5 | |
| Perlidae | 155 | 1 | ||
| Perla | 164 | 5 | 1 | |
| Chloroperlidae | 169 | 3 | 28 | |
| Chloroperla | 170 | 8 | ||
| Siphonoperla | 174 | 56 | 1 | |
| Rhyacophila lato-sensu | 183 | 10 | 15 | 14 |
| Glossosoma | 190 | 5 | ||
| Nemouridae | 20 | 360 | 96 | 7 |
| Hydropsyche | 212 | 2 | 49 | 17 |
| Polycentropus | 231 | 2 | ||
| Micrasema | 268 | 330 | 133 | 92 |
| Limnephilidae | 276 | 5 | 52 | 13 |
| Silo | 292 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 3 | 6 | |
| Odontocerum albicorne | 340 | 13 | 10 | |
| Heptageniidae | 399 | 3 | 110 | 10 |
| Epeorus | 400 | 1 | 90 | 32 |
| Rhithrogena | 404 | 150 | 99 | |
| Ecdyonurus | 421 | 18 | 70 | |
| Ephemerella | 450 | 1 |