Listes faunistiques invertébrés
AZERGUES A LEGNY 2 06800009
- Télécharger la fiche IRSTEA xls / 97 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.6288 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | ||
| Euleuctra | 67 | 2 | 11 | 7 |
| Leuctra | 69 | 34 | 8 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Agapetus | 191 | 1 | 1 | |
| Glossosomatidae | 189 | 2 | 3 | |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 3 | 4 | 13 |
| Lepidostoma | 305 | 25 | ||
| Athripsodes | 311 | 3 | 2 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 7 | ||
| Limnephilinae | 3163 | 3 | 1 | |
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 2 | ||
| Psychomyiidae | 238 | 1 | ||
| Sericostoma | 322 | 3 | 3 | |
| Baetis | 364 | 49 | 300 | 86 |
| Ephemerella | 450 | 336 | 254 | 108 |
| Ephemera | 502 | 1 | 2 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 7 | 1 | 3 |
| Esolus | 619 | 1 | 7 | 7 |
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 3 | 1 | 1 |
| Blepharicera | 749 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 88 | 33 | 29 |
| Hemerodromiinae | 3202 | 1 | ||
| Pediciini | 20537 | 4 | 2 | |
| Simuliidae | 801 | 10 | 5 | 2 |
| Tipulidae | 753 | 1 | ||
| Aeshnidae | 669 | 2 | ||
| Gammarus | 892 | 12 | 2 | 7 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 6 | 1 | 2 |
| Potamopyrgus | 978 | 14 | 4 | 5 |
| Oligochaeta | 933 | 4 | 32 | 63 |
| Nematoda | 1089 | 3 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |