Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 12/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 342 | 18 | 9 |
| Nemoura | 26 | 9 | ||
| Protonemura | 46 | 45 | 1 | |
| Dinocras | 156 | 17 | 65 | 1 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 12 | 1 | |
| Agapetus-synagapetus | 5218 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 7 | 32 | |
| Hydropsyche | 212 | 183 | 306 | 1 |
| Hydropsychidae | 211 | 34 | ||
| Lasiocephala | 307 | 40 | 93 | |
| Lepidostoma hirtum | 306 | 12 | 13 | |
| Lepidostomatidae | 304 | 28 | 183 | 5 |
| Limnephilinae | 3163 | 5 | 15 | |
| Limnephilidae | 276 | 5 | 4 | 2 |
| Odontocerum albicorne | 340 | 6 | ||
| Philopotamus | 209 | 4 | ||
| Philopotamidae | 206 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 11 | 4 |
| Sericostoma | 322 | 107 | 13 | 8 |
| Sericostomatidae | 321 | 33 | 1 | |
| Baetis lato sensu | 9794 | 106 | 184 | 185 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 97 | 1 | 7 |
| Ephemera | 502 | 7 | 1 | |
| Ecdyonurus | 421 | 19 | 9 | 2 |
| Epeorus | 400 | 89 | 5 | |
| Rhithrogena | 404 | 6 | 39 | |
| Heptageniidae | 399 | 4 | ||
| Habroleptoides | 485 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Hydroporinae | 2393 | 14 | 3 | |
| Elmis | 618 | 188 | 182 | 1 |
| Esolus | 619 | 15 | 26 | |
| Limnius | 623 | 21 | 26 | |
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 3 | 110 | |
| Blephariceridae | 747 | 9 | 20 | 21 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 366 | 252 | 13 |
| Dixidae | 793 | 2 | ||
| Limoniidae | 757 | 19 | 4 | 4 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 14 | 476 | 141 |
| Gammaridae | 887 | 2 | ||
| Pisidium | 1043 | 16 | ||
| Ancylus fluviatilis | 1029 | 61 | 99 | 74 |
| Potamopyrgus antipodarum | 979 | 3 | ||
| Radix | 1004 | 46 | 1 | 1 |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 12 | 3 | |
| Nematoda | 1089 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |