Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 66.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limoniini | 20393 | 4 | ||
| Tipulidae | 753 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Ceratopogoninae | 822 | 6 | 39 | |
| Micronecta | 719 | 104 | 11 | |
| Sphaeriidae | 1042 | 1 | ||
| Athripsodes | 311 | 10 | ||
| Dupophilus | 620 | 2 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 2 | 21 | 1 |
| Potamopyrgus | 978 | 2 | 2 | 1 |
| Leuctra geniculata | 33830 | 3 | 20 | |
| Leuctra | 69 | 13 | 22 | |
| Oligochaeta | 933 | 4 | 8 | 1 |
| Gerris | 735 | 1 | 1 | |
| Hydracarina | 906 | 3 | 2 | 10 |
| Polycelis | 1064 | 3 | ||
| Dugesia | 1056 | 3 | 2 | |
| Ephoron | 496 | 2 | ||
| Caenis | 457 | 30 | 19 | |
| Ecdyonurus | 421 | 7 | 4 | |
| Baetis | 364 | 25 | 18 | 2 |
| Procloeon | 390 | 3 | 14 | 2 |
| Simuliidae | 801 | 1 | ||
| Pediciini | 20537 | 1 | 2 | |
| Hemerodromiinae | 3202 | 14 | 16 | |
| Chironomidae | 807 | 512 | 160 | 40 |
| Atrichops | 840 | 96 | 160 | |
| Atherix | 839 | 32 | 32 | |
| Ithytrichia | 198 | 3 | ||
| Hydroptila | 200 | 4 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Cheumatopsyche | 221 | 3 | 4 | |
| Oecetis | 317 | 7 | ||
| Mystacides | 312 | 12 | 10 | 3 |
| Polycentropodidae | 223 | 8 | ||
| Polycentropus | 231 | 16 | ||
| Hydropsyche | 212 | 33 | 3 | |
| Rhyacophila lato-sensu | 183 | 6 | ||
| Cyrnus | 224 | 4 | ||
| Psychomyia | 239 | 1 | 3 | |
| Elmis | 618 | 1 | ||
| Stenelmis | 617 | 12 | ||
| Macronychus | 626 | 8 | ||
| Esolus | 619 | 32 | 80 | 1 |
| Oulimnius | 622 | 132 | 560 | 2 |
| Limnius | 623 | 17 | 32 | |
| Colymbetinae | 2395 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Corbicula | 1051 | 25 | 62 | |
| Platycnemis | 657 | 7 | ||
| Calopteryx | 650 | 4 | ||
| Aphelocheirus | 721 | 30 | 6 | |
| Onychogomphus | 682 | 1 | 2 | 1 |
| Echinogammarus | 888 | 178 | 512 | |
| Gammarus | 892 | 577 | 224 | |
| Gomphus | 679 | 9 | 9 | |
| Pacifastacus | 872 | 1 |