Listes faunistiques invertébrés
L'Arros au niveau de Bonnemazon 05234014
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 12/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| I2M2 | 0.7867 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | C |
| P3 | Granulats | Moyenne | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Bryophytes | Moyenne | A |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Lente | B |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limoniidae | 757 | 4 | 1 | |
| Atrichops | 840 | 2 | ||
| Athericidae | 838 | 4 | 20 | 3 |
| Tabanidae | 837 | 1 | ||
| Empididae | 831 | 1 | 2 | |
| Stratiomyidae | 824 | 1 | ||
| Chironomidae | 807 | 52 | 7 | 5 |
| Simuliidae | 801 | 8 | 84 | |
| Dicranota | 765 | 2 | 1 | |
| Gammaridae | 887 | 1 | 1 | 2 |
| Blephariceridae | 747 | 9 | ||
| Sialis | 704 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Boyeria | 670 | 6 | ||
| Calopteryx | 650 | 3 | ||
| Riolus | 625 | 3 | 7 | |
| Limnius | 623 | 3 | 12 | 6 |
| Dugesia | 1056 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Leuctra geniculata | 33830 | 75 | 11 | 7 |
| Copepoda | 3206 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Drusinae | 3120 | 1 | ||
| Colymbetinae | 2395 | 8 | ||
| Torleya | 2391 | 5 | 10 | 13 |
| Polycelis | 1064 | 1 | 1 | |
| Oulimnius | 622 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Radix | 1004 | 8 | 1 | |
| Potamopyrgus | 978 | 3 | 2 | |
| Oligochaeta | 933 | 6 | 4 | 9 |
| Hydracarina | 906 | 1 | 1 | |
| Echinogammarus | 888 | 11 | 4 | |
| Micrasema | 268 | 14 | 1 | |
| Mystacides | 312 | 3 | 1 | |
| Athripsodes | 311 | 2 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Lepidostomatidae | 304 | 1 | 1 | |
| Goera | 287 | 3 | ||
| Goeridae | 286 | 1 | ||
| Oecetis | 317 | 9 | 1 | |
| Oligoplectrum | 263 | 1 | 1 | |
| Psychomyia | 239 | 1 | ||
| Polycentropus | 231 | 10 | 3 | 4 |
| Polycentropodidae | 223 | 1 | 3 | |
| Hydropsyche | 212 | 12 | 31 | |
| Hydroptila | 200 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | ||
| Leuctra | 69 | 188 | 40 | 40 |
| Sericostomatidae | 321 | 5 | 4 | |
| Sericostoma | 322 | 7 | 3 | 3 |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 61 | 4 | 6 |
| Centroptilum | 383 | 6 | 1 | |
| Heptageniidae | 399 | 1 | 2 | |
| Epeorus | 400 | 4 | ||
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 6 | 4 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Elmis | 618 | 34 | 10 | 3 |
| Esolus | 619 | 8 | 19 | 2 |
| Dupophilus | 620 | 2 | 3 |