Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 50.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 5 | 11 |
| Leuctra geniculata | 33830 | 3 | 2 | |
| Nemoura | 26 | 7 | 2 | |
| Protonemura | 46 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 27 | 2 | 10 |
| Mystacides | 312 | 2 | 1 | 1 |
| Oecetis | 317 | 11 | 6 | 1 |
| Limnephilinae | 3163 | 2 | ||
| Limnephilidae | 276 | 6 | 2 | |
| Polycentropus | 231 | 6 | 5 | 3 |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 2 | 6 | |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 43 | 1 | 3 |
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 6 | ||
| Ephemera | 502 | 4 | 7 | 11 |
| Ecdyonurus | 421 | 1 | ||
| Paraleptophlebia | 481 | 3 | 1 | 2 |
| Leptophlebiidae | 473 | 26 | 3 | 2 |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 27 | 3 | 1 |
| Esolus | 619 | 7 | 4 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 23 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 6 | 11 | 5 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 440 | 73 | 30 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 3 | |
| Pediciidae | 50011 | 1 | 4 | 2 |
| Simuliidae | 801 | 5 | 3 | |
| Tabanidae | 837 | 1 | 3 | |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 5 | 4 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 3 | 2 | |
| Pacifastacus leniusculus | 873 | 5 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Potamopyrgus antipodarum | 979 | 144 | 92 | 52 |
| Hydrobiidae | 973 | 3 | 7 | |
| Ancylus fluviatilis | 1029 | 2 | 5 | 5 |
| Ferrissia | 1030 | 1 | ||
| Oligochaeta | 933 | 30 | 60 | 58 |
| Nematoda | 1089 | 1 |