Listes faunistiques invertébrés
Arrat de devant A SAINT-BLANCARD 05118760
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 52.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | ||
| Isoperla | 140 | 1 | 1 | |
| Agapetinae | 9812 | 1 | 1 | |
| Goeridae | 286 | 2 | 5 | |
| Limnephilinae | 3163 | 9 | 5 | |
| Rhyacophila stricto-sensu | 5237 | 1 | 11 | 2 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 21 | 18 | |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 78 | 419 | 97 |
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 2 | 26 | |
| Ecdyonurus | 421 | 5 | 242 | 165 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 13 | 3 | 14 |
| Habrophlebia | 491 | 5 | 1 | 5 |
| Paraleptophlebia | 481 | 1 | 2 | |
| Hydrometra | 740 | 2 | ||
| Nepidae | 725 | 1 | ||
| Veliidae | 743 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 2 | 15 | 8 |
| Esolus | 619 | 7 | 37 | 63 |
| Limnius | 623 | 1 | 11 | 12 |
| Oulimnius | 622 | 4 | 3 | 9 |
| Helophorus | 604 | 1 | 1 | |
| Hydraena | 608 | 1 | 6 | |
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 29 | 88 | 97 |
| Dixidae | 793 | 1 | 18 | 2 |
| Pediciidae | 50011 | 3 | 3 | |
| Simuliidae | 801 | 7 | 1 | |
| Tabanidae | 837 | 1 | 1 | 2 |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | 2 | |
| Sialis | 704 | 3 | 3 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 6 | 1 | 2 |
| Echinogammarus | 888 | 219 | 398 | 348 |
| Gammarus | 892 | 1 | 8 | 5 |
| Niphargus | 902 | 1 | 2 | |
| Pisidium | 1043 | 16 | 12 | 2 |
| Potamopyrgus | 978 | 58 | 253 | 84 |
| Ancylus | 1028 | 5 | 3 | 32 |
| Glossiphoniidae | 908 | 1 | 2 | 1 |
| Oligochaeta | 933 | 36 | 98 | 5 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 4 | 9 | |
| Hydrozoa | 3168 | 9 | 10 |