Listes faunistiques invertébrés
La Dunières à Dunieres 04003355
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 48 | 47 |
| Protonemura | 46 | 3 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 22 | 4 | |
| Hydropsyche | 212 | 104 | 188 | 432 |
| Adicella | 320 | 14 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Limnephilidae | 276 | 1 | ||
| Polycentropus | 231 | 9 | 4 | 8 |
| Psychomyia | 239 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 15 | 14 | 22 |
| Sericostoma | 322 | 2 | 2 | |
| Sericostomatidae | 321 | 6 | 2 | 5 |
| Thremma | 301 | 1 | ||
| Baetis | 364 | 720 | 1216 | 2032 |
| Ephemerella ignita | 451 | 12 | 2 | 5 |
| Ecdyonurus | 421 | 10 | 96 | 288 |
| Epeorus | 400 | 4 | 240 | 400 |
| Heptageniidae | 399 | 2 | 24 | 80 |
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 8 | 9 | |
| Elmis | 618 | 4 | 1 | 1 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 3 | 15 | 14 |
| Oulimnius | 622 | 1 | 1 | |
| Hydraena | 608 | 1 | 8 | 3 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1696 | 96 | 232 |
| Dixidae | 793 | 6 | ||
| Empididae | 831 | 4 | 2 | 7 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 6 | 11 | 29 |
| Calopteryx | 650 | 12 | ||
| Gammarus | 892 | 5 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 2 | 4 | 3 |
| Bythinella | 992 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | 2 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 38 | 37 | 50 |
| Polycelis | 1064 | 2 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |