Listes faunistiques invertébrés
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| Date prélèvement | 03/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| Taxon indicateur | Lepidostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 12.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 24.0 | dominant |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Nulle | A |
| P6 | Blocs | Nulle | B |
| P7 | Hydrophytes | Nulle | A |
| P8 | Algues | Nulle | B |
| P9 | Algues | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 5 | 1 | |
| Hydropsyche | 212 | 1 | 9 | |
| Hydroptila | 200 | 8 | 1 | |
| Lepidostoma | 305 | 15 | 2 | |
| Athripsodes | 311 | 3 | 1 | |
| Setodes | 318 | 1 | ||
| Limnephilidae | 276 | 3 | ||
| Polycentropus | 231 | 7 | 12 | |
| Lype | 241 | 7 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 3 | ||
| Baetis | 364 | 1 | 16 | 10 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 7 | 4 | |
| Ephemerella ignita | 451 | 4 | ||
| Ephemera | 502 | 3 | 1 | |
| Elmis | 618 | 101 | 19 | 42 |
| Esolus | 619 | 1 | 1 | 10 |
| Oulimnius | 622 | 1 | 14 | 13 |
| Brychius | 520 | 2 | 5 | |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 299 | 101 | 38 |
| Hemerodromiinae | 3202 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammaridae | 887 | 396 | 345 | 125 |
| Echinogammarus | 888 | 505 | 80 | 266 |
| Gammarus | 892 | 437 | 235 | 3 |
| Ancylus | 1028 | 1 | 5 | 3 |
| Bithynia | 994 | 1 | 9 | 5 |
| Bythiospeum | 3130 | 97 | 11 | 20 |
| Potamopyrgus | 978 | 1426 | 41 | 752 |
| Theodoxus | 967 | 2 | 13 | 13 |
| Physa (sensu lato) | 997 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 4 | 29 | |
| Erpobdellidae | 928 | 1 | 3 | |
| Glossiphonia | 909 | 1 | 5 | |
| Oligochaeta | 933 | 31 | 44 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |