Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Moyenne | A |
| P4 | Blocs | Rapide | B |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Dalles, argiles | Lente | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Litieres | Nulle | A |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Bryophytes | Rapide | A |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 25 | 12 | |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 280 | 3 | 9 |
| Dinocras | 156 | 23 | 12 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 16 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 28 | 1 | 1 |
| Agapetinae | 9812 | 1 | ||
| Hydropsychidae | 211 | 22 | 4 | |
| Hydropsyche | 212 | 3 | 1 | |
| Lasiocephala | 307 | 17 | 1 | |
| Lepidostoma | 305 | 44 | 1 | 1 |
| Limnephilinae | 3163 | 3 | ||
| Odontocerum | 339 | 3 | ||
| Psychomyia | 239 | 6 | ||
| Rhyacophila lato-sensu | 183 | 13 | 6 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 119 | 55 | 250 |
| Caenis | 457 | 10 | ||
| Ephemerella ignita | 451 | 15 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 4 | 7 | 5 |
| Rhithrogena | 404 | 296 | 288 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Oreodytes | 552 | 1 | ||
| Elmis | 618 | 178 | 5 | 1 |
| Esolus | 619 | 4 | 1 | |
| Limnius | 623 | 10 | 5 | |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 8 | 3 | |
| Atherix | 839 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Liponeura | 752 | 1 | 46 | 14 |
| Chironomidae | 807 | 244 | 27 | 18 |
| Chelifera | 2884 | 2 | 1 | |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 2 | ||
| Hexatoma | 773 | 3 | 1 | |
| Dicranota | 765 | 4 | 1 | |
| Simuliidae | 801 | 18 | 534 | 106 |
| Tipulidae | 753 | 1 | ||
| Echinogammarus | 888 | 12 | ||
| Ancylus | 1028 | 1 | ||
| Radix | 1004 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 2 | 6 | 1 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |