Listes faunistiques invertébrés
La Garonne en aval de Toulouse 05161000
- Télécharger la fiche IRSTEA xls / 640 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 19/07/2022 |
|---|---|
| Méthode | Grand cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 50 |
| I2M2 | 0.8570 |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Hydrophytes | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Hydrophytes | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Bryophytes | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Brachycentrus | 265 | 46 | 2 | 4 |
| Oligoplectrum | 263 | 15 | 12 | 14 |
| Hydropsychidae | 211 | 11 | 4 | 33 |
| Cheumatopsyche | 221 | 11 | 35 | 152 |
| Hydropsyche | 212 | 56 | 46 | 282 |
| Hydroptila | 200 | 3 | 6 | 2 |
| Ithytrichia | 198 | 46 | 1 | |
| Orthotrichia | 197 | 4 | ||
| Lepidostoma | 305 | 2 | 1 | |
| Ceraclea | 313 | 3 | 1 | 2 |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 2 | 1 | |
| Triaenodes | 314 | 2 | ||
| Psychomyia | 239 | 509 | 21 | |
| Rhyacophila lato-sensu | 183 | 2 | 5 | |
| Baetis | 364 | 87 | 22 | 431 |
| Procloeon pennulatum | 29153 | 1 | 3 | 1 |
| Procloeon bifidum | 391 | 8 | 1 | |
| Caenis | 457 | 17 | 71 | 103 |
| Ephemerella ignita | 451 | 7 | 4 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Heptagenia | 443 | 9 | 21 | |
| Ephoron | 496 | 9 | 30 | |
| Potamanthus | 509 | 4 | 2 | 1 |
| Dryops | 613 | 14 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Laccophilus | 553 | 7 | ||
| Elmis | 618 | 17 | 9 | |
| Esolus | 619 | 1 | 16 | 6 |
| Limnius | 623 | 2 | 5 | 4 |
| Oulimnius | 622 | 36 | 1 | 10 |
| Stenelmis | 617 | 128 | 8 | 4 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 14 | ||
| Limnophora | 848 | 1 | ||
| Atrichops | 840 | 7 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 52 | 106 | 152 |
| Antocha | 759 | 6 | ||
| Simuliidae | 801 | 16 | 134 | |
| Aphelocheirus | 721 | 4 | 1 | 6 |
| Micronecta | 719 | 7 | ||
| Calopteryx | 650 | 10 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Argulus | 2969 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Atyaephyra | 861 | 1 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 21 | ||
| Crangonyx | 5116 | 2 | ||
| Echinogammarus | 888 | 362 | 1 | 3 |
| Gammarus | 892 | 176 | 2 | |
| Ancylus | 1028 | 1 | 2 | |
| Bithynia | 994 | 105 | ||
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 11 | 34 | 29 |
| Physella | 19280 | 1 | ||
| Corbicula | 1051 | 10 | 4 | |
| Pisidium | 1043 | 4 | ||
| Dugesia | 1056 | 51 | 1 | 114 |
| Erpobdellidae | 928 | 8 | 1 | |
| Oligochaeta | 933 | 131 | 3 | 1 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |