Listes faunistiques invertébrés
Le Cérou à Puech Long 05124270
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| I2M2 | 0.6612 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Bryophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Colymbetinae | 2395 | 3 | 3 | |
| Simuliidae | 801 | 40 | 10 | 58 |
| Chironomidae | 807 | 232 | 221 | 224 |
| Hydracarina | 906 | 1 | ||
| Glossiphoniidae | 908 | 2 | 2 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 9 | 169 | 44 |
| Physa (sensu lato) | 997 | 5 | 7 | |
| Ancylus | 1028 | 49 | 196 | |
| Pisidium | 1043 | 1 | ||
| Hydroporinae | 2393 | 13 | 24 | 12 |
| Dixidae | 793 | 5 | 1 | |
| Chalcolestes | 2611 | 3 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 13 | 5 | 9 |
| Baetis lato sensu | 9794 | 104 | 230 | 316 |
| Agapetinae | 9812 | 4 | ||
| Physella | 19280 | 2 | 1 | 1 |
| Pediciini | 20537 | 1 | 3 | |
| Habrophlebia | 491 | 36 | 58 | 28 |
| Isoperla | 140 | 3 | 4 | 9 |
| Siphonoperla | 174 | 29 | 31 | |
| Glossosomatidae | 189 | 3 | 1 | |
| Plectrocnemia | 228 | 1 | ||
| Siphlonurus | 350 | 1 | ||
| Heptageniidae | 399 | 2 | 4 | |
| Rhithrogena | 404 | 7 | 21 | |
| Ecdyonurus | 421 | 1 | 24 | 14 |
| Caenis | 457 | 2 | 1 | |
| Leptophlebiidae | 473 | 133 | 74 | 56 |
| Leuctra | 69 | 2 | ||
| Hydrochus | 606 | 1 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Oulimnius | 622 | 40 | 54 | 43 |
| Sialis | 704 | 5 | 4 | |
| Nepa | 726 | 1 | ||
| Velia | 745 | 2 | ||
| Tipulidae | 753 | 1 |