Listes faunistiques invertébrés
Arrat de devant A SAINT-BLANCARD 05118760
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 17.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 1 | ||
| Isoperla | 140 | 4 | 2 | |
| Beraeidae | 327 | 1 | ||
| Glossosomatidae | 189 | 5 | 3 | |
| Agapetinae | 9812 | 2 | 1 | |
| Goeridae | 286 | 3 | 5 | |
| Hydropsyche | 212 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 13 | 7 | |
| Rhyacophila stricto-sensu | 5237 | 2 | 3 | |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 1 | 4 | 1 |
| Serratella | 5152 | 22 | 23 | 6 |
| Ephemera | 502 | 2 | 4 | 1 |
| Heptageniidae | 399 | 66 | 12 | 57 |
| Ecdyonurus | 421 | 17 | 32 | 29 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 2 | 8 | |
| Habrophlebia | 491 | 1 | 3 | 5 |
| Gerridae | 734 | 2 | 1 | |
| Veliidae | 743 | 2 | 2 | |
| Dupophilus | 620 | 3 | 7 | |
| Elmis | 618 | 3 | 8 | 17 |
| Esolus | 619 | 11 | 47 | 79 |
| Limnius | 623 | 2 | 9 | 43 |
| Oulimnius | 622 | 3 | 17 | 5 |
| Helophorus | 604 | 3 | ||
| Hydraena | 608 | 1 | 1 | 2 |
| Hydrochus | 606 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 60 | 52 | 8 |
| Dixidae | 793 | 4 | 3 | 9 |
| Pediciidae | 50011 | 1 | 11 | |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 3 | 2 | 3 |
| Boyeria | 670 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Sialis | 704 | 4 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 496 | 1121 | 1409 |
| Gammarus | 892 | 2 | 6 | |
| Niphargus | 902 | 1 | 1 | |
| Sphaeriidae | 1042 | 7 | 1 | |
| Pisidium | 1043 | 4 | 2 | 2 |
| Potamopyrgus | 978 | 125 | 211 | 71 |
| Ancylus | 1028 | 19 | 76 | 44 |
| Glossiphoniidae | 908 | 3 | 1 | |
| Oligochaeta | 933 | 5 | 2 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 4 | 1 | 7 |
| Hydrozoa | 3168 | 1 | 4 | 1 |