Listes faunistiques invertébrés
L'Estéous à Estirac 05234018
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 20/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 48 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Granulats | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 1 | |
| Leuctra | 69 | 23 | 2 | 4 |
| Brachycentrus | 265 | 1 | ||
| Hydropsychidae | 211 | 1 | 29 | 6 |
| Cheumatopsyche | 221 | 1 | 1 | |
| Hydropsyche | 212 | 3 | 4 | |
| Hydroptila | 200 | 75 | 13 | 17 |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 5 | ||
| Lepidostoma | 305 | 1 | 3 | |
| Athripsodes | 311 | 1 | 2 | |
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 41 | ||
| Mystacides | 312 | 10 | 2 | 6 |
| Oecetis | 317 | 6 | 1 | |
| Triaenodes | 314 | 11 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyiidae | 238 | 1 | 1 | |
| Psychomyia | 239 | 82 | 17 | 39 |
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 12 | 27 | 65 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 9 | 1 | |
| Caenis | 457 | 46 | 19 | 14 |
| Ephemerella ignita | 451 | 6 | 3 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 8 | 6 | |
| Choroterpes | 474 | 2 | 2 | |
| Paraleptophlebia | 481 | 5 | 1 | |
| Ephoron | 496 | 3 | 8 | 4 |
| Bidessus | 532 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 2 | 1 | 4 |
| Esolus | 619 | 52 | 11 | 13 |
| Limnius | 623 | 3 | 3 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 74 | 11 | 2 |
| Stenelmis | 617 | 9 | ||
| Hydraena | 608 | 3 | 2 | 1 |
| Laccobius | 581 | 1 | ||
| Atherix | 839 | 4 | 1 | 2 |
| Atrichops | 840 | 13 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 115 | 47 | 32 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Dicranota | 765 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 5 | 1 | |
| Boyeria | 670 | 1 | ||
| Anisoptera | 9787 | 1 | ||
| Calopteryx | 650 | 3 | 1 | |
| Oxygastra | 691 | 1 | ||
| Gomphidae | 678 | 2 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 6 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 1 | 4 | 8 |
| Echinogammarus | 888 | 10 | 12 | 14 |
| Gammarus | 892 | 4 | ||
| Ancylus | 1028 | 5 | 13 | 3 |
| Bithynia | 994 | 2 | 4 | |
| Potamopyrgus | 978 | 54 | 23 | 47 |
| Theodoxus | 967 | 2 | 4 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 1 | ||
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 11 | 2 | |
| Sphaeriidae | 1042 | 3 | ||
| Sphaerium | 1044 | 2 | ||
| Dugesiidae | 1055 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 66 | 5 | 2 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |