Listes faunistiques invertébrés
L'Aix à Grézolles 04011700
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 12/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 55 |
| I2M2 | 0.9272 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 29.0 | 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 | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | |
| Siphonoperla | 174 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 1 | |
| Leuctra | 69 | 14 | 63 | 47 |
| Protonemura | 46 | 11 | 5 | |
| Perla | 164 | 2 | 158 | 95 |
| Perlodes | 150 | 3 | ||
| Beraea | 328 | 1 | ||
| Micrasema | 268 | 2 | 42 | 6 |
| Glossosoma | 190 | 7 | 1 | |
| Goeridae | 286 | 10 | ||
| Silo | 292 | 19 | 7 | |
| Hydropsyche | 212 | 8 | 458 | 129 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 3 | 2 | |
| Mystacides | 312 | 24 | 2 | |
| Oecetis | 317 | 98 | 7 | 4 |
| Limnephilinae | 3163 | 3 | ||
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 3 | 1 | |
| Polycentropodidae | 223 | 10 | 2 | 7 |
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 17 | 11 | 4 |
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 2 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 20 | 9 | |
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 32 | 24 | |
| Procloeon | 390 | 6 | 5 | |
| Torleya | 2391 | 2 | 11 | 3 |
| Ephemera | 502 | 33 | 4 | |
| Heptageniidae | 399 | 2 | 37 | 14 |
| Ecdyonurus | 421 | 1 | 19 | 12 |
| Epeorus | 400 | 32 | 5 | |
| Rhithrogena | 404 | 1 | 2 | |
| Leptophlebiidae | 473 | 24 | 3 | 3 |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 4 | ||
| Paraleptophlebia | 481 | 3 | ||
| Gerridae | 734 | 6 | 1 | |
| Dryops | 613 | 4 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 11 | 60 | 48 |
| Elmis | 618 | 35 | 119 | 59 |
| Esolus | 619 | 12 | 119 | 60 |
| Oulimnius | 622 | 5 | 9 | |
| Orectochilus | 515 | 1 | 10 | 3 |
| Hydraena | 608 | 5 | 81 | 46 |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 40 | 62 | 36 |
| Blephariceridae | 747 | 1 | 2 | |
| Ceratopogonidae | 819 | 4 | 1 | 5 |
| Chironomidae | 807 | 164 | 154 | 65 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 1 | 10 | |
| Limoniidae | 757 | 1 | 6 | 3 |
| Pediciini | 20537 | 1 | 17 | 23 |
| Simuliidae | 801 | 1 | 1 | 1 |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 30 | 2 | |
| Gomphidae | 678 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Sialis | 704 | 13 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 2 | ||
| Niphargus | 902 | 3 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 3 | |
| Pisidium | 1043 | 17 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 4 | 21 | 28 |
| Xironogiton | 23599 | 33 | ||
| Oligochaeta | 933 | 133 | 186 | 269 |
| Tricladida | 1054 | 3 | ||
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Planariidae | 1061 | 1 |