Listes faunistiques invertébrés
Le Tarn à Montbrun 05150000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 20/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 4.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Euleuctra geniculata | 68 | 32 | 17 | |
| Leuctra | 69 | 120 | 454 | 817 |
| Nemouridae | 20 | 1 | ||
| Protonemura | 46 | 6 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Cheumatopsyche | 221 | 24 | 112 | 45 |
| Hydropsyche | 212 | 45 | 280 | 11 |
| Hydroptilidae | 193 | 3 | 1 | |
| Hydroptila | 200 | 9 | 2 | 2 |
| Mystacides | 312 | 12 | ||
| Oecetis | 317 | 17 | ||
| Triaenodes | 314 | 5 | ||
| Chimarra | 207 | 2 | 7 | |
| Polycentropodidae | 223 | 4 | 1 | |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 4 | 8 | 4 |
| Psychomyia | 239 | 5 | 32 | 95 |
| Rhyacophila lato-sensu | 183 | 6 | 11 | |
| Baetis | 364 | 108 | 384 | 157 |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 5 | 10 | 1 |
| Ephemerella | 450 | 108 | 33 | 20 |
| Heptageniidae | 399 | 4 | 5 | |
| Ecdyonurus | 421 | 16 | 9 | |
| Epeorus | 400 | 5 | ||
| Rhithrogena | 404 | 4 | 4 | |
| Leptophlebiidae | 473 | 6 | 1 | |
| Choroterpes | 474 | 12 | ||
| Oligoneuriella | 394 | 4 | 1 | |
| Micronecta | 719 | 3 | ||
| Elmis | 618 | 21 | 30 | 3 |
| Esolus | 619 | 40 | 35 | |
| Limnius | 623 | 11 | 10 | 51 |
| Oulimnius | 622 | 57 | 16 | 5 |
| Riolus | 625 | 3 | ||
| Stenelmis | 617 | 1 | 2 | 16 |
| Orectochilus | 515 | 6 | ||
| Athericidae | 838 | 9 | 13 | 9 |
| Blephariceridae | 747 | 30 | 7 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 368 | 500 | 176 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 44 | 596 | 17 |
| Boyeria | 670 | 24 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 40 | 256 | 120 |
| Ancylus | 1028 | 1 | ||
| Bythinella | 992 | 1 | ||
| Theodoxus | 967 | 1 | ||
| Hirudinea | 907 | 5 | ||
| Oligochaeta | 933 | 224 | 1 | 17 |
| Dugesiidae | 1055 | 18 | ||
| Nematoda | 1089 | 1 | 2 | |
| Cnidaria | 1075 | 11 | 2 |