Listes faunistiques invertébrés
ESCOUTAY A ALBA-LA-ROMAINE 06112600
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/07/2013 |
|---|---|
| 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 | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 18 | 1 | |
| Leuctra | 69 | 7 | 31 | 3 |
| Hydropsyche | 212 | 2 | 94 | 214 |
| Hydroptila | 200 | 1 | 8 | |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 7 | 2 | |
| Setodes | 318 | 2 | 18 | 4 |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 3 | 5 | |
| Polycentropodidae | 223 | 3 | ||
| Tinodes | 245 | 28 | ||
| Psychomyiidae | 238 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 10 | |
| Baetis | 364 | 6 | 180 | 270 |
| Centroptilum | 383 | 21 | 4 | |
| Cloeon | 387 | 2 | 25 | |
| Procloeon | 390 | 1 | 2 | 1 |
| Caenis | 457 | 82 | 4 | |
| Ephemerella | 450 | 7 | 9 | |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 4 | 1 | |
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 1 | ||
| Bidessus | 532 | 1 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 3 | 20 | 4 |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 4 | 19 | 9 |
| Stenelmis | 617 | 3 | 3 | |
| Elmidae | 614 | 1 | ||
| Peltodytes | 519 | 1 | 5 | |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 1378 | 1288 | 196 |
| Clinocerinae | 9813 | 1 | 3 | |
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniini | 20393 | 1 | 3 | 4 |
| Simuliidae | 801 | 6 | 232 | |
| Tipulidae | 753 | 10 | 12 | 1 |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | 1 |
| Gomphidae | 678 | 1 | 5 | |
| Libellulidae | 696 | 1 | ||
| Gammarus | 892 | 8 | 11 | 5 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Sphaerium | 1044 | 6 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 28 | 14 | 2 |
| Radix | 1004 | 1 | 1 | |
| Physidae | 995 | 1 | ||
| Menetus | 1025 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 36 | 6 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |