Listes faunistiques invertébrés
L'Estéous à Estirac 05234018
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 23/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 4 | |
| Leuctra | 69 | 3 | 15 | 4 |
| Oligoplectrum | 263 | 1 | ||
| Goeridae | 286 | 11 | ||
| Goera | 287 | 4 | ||
| Hydropsychidae | 211 | 1 | 4 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 6 | 3 | 5 |
| Hydroptila | 200 | 16 | 1 | |
| Ithytrichia | 198 | 22 | ||
| Lepidostoma | 305 | 3 | ||
| Athripsodes | 311 | 2 | 16 | |
| Mystacides | 312 | 1 | 2 | |
| Oecetis | 317 | 2 | 1 | 1 |
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 17 | 2 | |
| Baetis | 364 | 27 | 8 | 7 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | 1 | |
| Caenis | 457 | 3 | 3 | 2 |
| Ephemerella ignita | 451 | 8 | 4 | |
| Ephemera | 502 | 1 | 13 | 18 |
| Heptageniidae | 399 | 1 | 22 | 19 |
| Ecdyonurus | 421 | 2 | 6 | 6 |
| Heptagenia | 443 | 4 | 1 | |
| Leptophlebiidae | 473 | 8 | 1 | |
| Paraleptophlebia | 481 | 3 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | 1 | 4 |
| Elmis | 618 | 9 | 2 | 4 |
| Esolus | 619 | 195 | 72 | 113 |
| Limnius | 623 | 5 | 4 | 8 |
| Macronychus | 626 | 8 | 1 | |
| Oulimnius | 622 | 107 | 13 | 77 |
| Stenelmis | 617 | 32 | 3 | 3 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 7 | ||
| Atherix | 839 | 9 | 1 | 1 |
| Atrichops | 840 | 25 | 4 | 18 |
| Ceratopogonidae | 819 | 1 | 3 | 4 |
| Chironomidae | 807 | 175 | 13 | 17 |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 2 | 1 | 1 |
| Dicranota | 765 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Tipuloidea | 20549 | 6 | ||
| Aphelocheirus | 721 | 3 | 3 | 2 |
| Micronecta | 719 | 24 | 14 | |
| Calopteryx | 650 | 304 | 2 | |
| Gomphidae | 678 | 2 | 4 | 28 |
| Gomphus | 679 | 4 | 4 | 7 |
| Onychogomphus | 682 | 4 | 3 | |
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 2 | ||
| Echinogammarus | 888 | 326 | 80 | 82 |
| Ancylus | 1028 | 18 | 11 | 18 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 82 | 32 | 74 |
| Theodoxus | 967 | 73 | 37 | 62 |
| Physella | 19280 | 1 | ||
| Menetus | 1025 | 1 | 4 | |
| Corbicula | 1051 | 17 | 46 | 20 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 1 | ||
| Turbellaria | 3326 | 2 | 5 | 6 |
| Dugesiidae | 1055 | 5 | 7 | 11 |
| Polycelis | 1064 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 206 | 175 | 110 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |