Listes faunistiques invertébrés
L'Ance du nord à Beauzac 04003900
- Télécharger la fiche IRSTEA xls / 59 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 03/10/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 51.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Sables | Nulle | B2 |
| P3 | Roches | Nulle | B3 |
| P4 | Roches | Moyenne | B2 |
| P5 | Roches | Rapide | B3 |
| P6 | Sables | Lente | B3 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Roches | Lente | B2 |
| P9 | Bryophytes | Moyenne | B1 |
| P10 | Dalles, argiles | Moyenne | B1 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Litieres | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 85 | 90 | 90 |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 1 | 1 | |
| Perla | 164 | 12 | 4 | |
| Perlodidae | 127 | 1 | 1 | |
| Isoperla | 140 | 1 | 2 | 1 |
| Perlodes | 150 | 9 | ||
| Taeniopteryx | 14 | 9 | 3 | |
| Micrasema | 268 | 28 | 4 | |
| Oligoplectrum | 263 | 33 | 15 | |
| Silo | 292 | 2 | 3 | |
| Hydropsyche | 212 | 20 | 70 | 25 |
| Lasiocephala | 307 | 2 | ||
| Lepidostoma | 305 | 4 | 1 | 1 |
| Adicella | 320 | 3 | ||
| Mystacides | 312 | 9 | ||
| Oecetis | 317 | 2 | 1 | |
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 12 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 3 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 7 | 2 |
| Sericostoma | 322 | 5 | 6 | 9 |
| Baetis | 364 | 102 | 55 | 28 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 45 | 2 | 5 |
| Torleya | 2391 | 1 | 3 | 3 |
| Ecdyonurus | 421 | 1 | 6 | 14 |
| Epeorus | 400 | 3 | 3 | |
| Habroleptoides | 485 | 2 | 4 | |
| Paraleptophlebia | 481 | 2 | 1 | |
| Aphelocheiridae | 720 | 14 | 3 | |
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 9 | 1 | |
| Dupophilus | 620 | 7 | 2 | |
| Elmis | 618 | 43 | 8 | 6 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 1 | 8 | 5 |
| Oulimnius | 622 | 9 | 2 | |
| Stenelmis | 617 | 4 | 7 | |
| Orectochilus | 515 | 1 | 3 | |
| Hydraena | 608 | 2 | 9 | 4 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 54 | 15 | 1 |
| Simuliidae | 801 | 18 | 10 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 2 | 2 | 4 |
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | 9 | 3 |
| Gammarus | 892 | 4 | ||
| Asellidae | 880 | 8 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | 3 | 4 |
| Erpobdellidae | 928 | 3 | 4 | |
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 104 | 40 | 35 |
| Hydracarina | 906 | 1 | 1 | 1 |