Listes faunistiques invertébrés
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| Date prélèvement | 20/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Philopotamidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Hydrophytes | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 14 | 1 |
| Leuctra | 69 | 2 | 1 | |
| Ecnomus | 249 | 1 | ||
| Hydropsychidae | 211 | 12 | 119 | 23 |
| Hydropsyche | 212 | 2 | 53 | 6 |
| Hydroptila | 200 | 54 | 54 | |
| Orthotrichia | 197 | 1 | 53 | 79 |
| Athripsodes | 311 | 2 | 1 | |
| Leptocerus | 319 | 451 | 2 | |
| Mystacides | 312 | 3 | ||
| Setodes | 318 | 1 | ||
| Triaenodes | 314 | 4 | ||
| Chimarra | 207 | 2 | 9 | 5 |
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 12 | ||
| Baetis | 364 | 1 | 37 | 14 |
| Cloeon | 387 | 14 | 1 | |
| Caenis | 457 | 11 | 48 | 131 |
| Choroterpes | 474 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Bidessus | 532 | 2 | ||
| Esolus | 619 | 7 | 35 | 36 |
| Oulimnius | 622 | 6 | 14 | 36 |
| Stenelmis | 617 | 7 | 20 | 1 |
| Hydraena | 608 | 2 | ||
| Ceratopogoninae | 822 | 1 | 3 | 16 |
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 123 | 46 | 125 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Antocha | 759 | 2 | ||
| Simulium | 806 | 1 | 20 | 1 |
| Micronecta | 719 | 2 | 4 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 35 | ||
| Onychogomphus | 682 | 11 | 3 | |
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 1 | 1 | |
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Atyaephyra | 861 | 1 | ||
| Asellidae | 880 | 115 | 1 | |
| Echinogammarus | 888 | 4 | 16 | 76 |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Bithynia | 994 | 1 | 1 | |
| Potamopyrgus | 978 | 3 | 35 | 155 |
| Lymnaeidae | 998 | 1 | 6 | |
| Radix | 1004 | 9 | ||
| Physidae | 995 | 4 | 2 | |
| Physella | 19280 | 2 | 2 | |
| Gyraulus | 1015 | 1 | ||
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 7 | ||
| Sphaeriidae | 1042 | 3 | 1 | |
| Unio | 1041 | 1 | ||
| Dugesia | 1056 | 47 | 21 | 36 |
| Erpobdellidae | 928 | 4 | ||
| Glossiphonia | 909 | 1 | 1 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 7 | 5 | 65 |
| Bryozoa | 1087 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |