Listes faunistiques invertébrés
La Truyère au niveau de Rimeize 05098700
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 8.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 29.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Hydrophytes | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 309 | 453 | 1510 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 4 | ||
| Perlodes | 150 | 2 | ||
| Brachycentrus | 265 | 17 | 6 | |
| Micrasema | 268 | 31 | 1 | |
| Silo | 292 | 1 | 2 | 2 |
| Hydropsyche | 212 | 132 | 7 | 25 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 53 | 2 | 2 |
| Mystacides | 312 | 2 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 10 | 1 | 18 |
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 4 | 12 | |
| Psychomyia | 239 | 4 | 4 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostoma | 322 | 3 | ||
| Baetis lato sensu | 9794 | 56 | 95 | 1096 |
| Procloeon | 390 | 16 | ||
| Caenis | 457 | 4 | 3 | |
| Ephemerella ignita | 451 | 217 | 133 | 87 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 9 | 2 | |
| Rhithrogena | 404 | 1 | 13 | |
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 1 | 1 | 1 |
| Aphelocheirus | 721 | 13 | 10 | 19 |
| Micronecta | 719 | 1 | ||
| Dupophilus | 620 | 6 | 60 | 180 |
| Elmis | 618 | 40 | 17 | 80 |
| Esolus | 619 | 6 | 69 | 224 |
| Limnius | 623 | 8 | 16 | |
| Oulimnius | 622 | 56 | 52 | 160 |
| Hydraena | 608 | 7 | 7 | 3 |
| Athericidae | 838 | 8 | 8 | |
| Chironomidae | 807 | 390 | 181 | 328 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 14 | 11 | |
| Pediciini | 20537 | 1 | 1 | 42 |
| Simuliidae | 801 | 2 | 3 | 3 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 23 | 6 | 8 |
| Gomphidae | 678 | 5 | 3 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 7 | ||
| Sphaeriidae | 1042 | 4 | 5 | |
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 33 | 20 | 23 |
| Erpobdella | 929 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 81 | 93 | 175 |
| Hydracarina | 906 | 1 | 1 | 1 |