Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 21.0 | dominant |
| Vases | ||
| Sables | 14.0 | dominant |
| Algues | ||
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Helophytes | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Helophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 24 | 13 | 4 |
| Perlodidae | 127 | 2 | 3 | |
| Silo-lithax | 5219 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis lato sensu | 9794 | 268 | 23 | 157 |
| Ephemerella ignita | 451 | 48 | 31 | 15 |
| Ecdyonurus | 421 | 11 | 8 | |
| Habrophlebia | 491 | 30 | 2 | 53 |
| Leptophlebiidae | 473 | 273 | 44 | 110 |
| Siphlonurus | 350 | 3 | 3 | |
| Hydrometra | 740 | 2 | ||
| Veliidae | 743 | 4 | 2 | |
| Colymbetinae | 2395 | 1 | 1 | |
| Dytiscidae | 527 | 4 | ||
| Elmis | 618 | 5 | ||
| Esolus | 619 | 14 | 33 | |
| Oulimnius | 622 | 511 | 233 | 193 |
| Riolus | 625 | 27 | 1 | |
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 2 | ||
| Hydraena | 608 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 570 | 510 | 147 |
| Culicidae | 796 | 4 | ||
| Dixidae | 793 | 5 | 32 | 44 |
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 4 | ||
| Psychodidae | 783 | 1 | ||
| Scatophagidae | 846 | 1 | ||
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 63 | 1 | 19 |
| Somatochlora | 693 | 2 | ||
| Chalcolestes viridis | 2612 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Sialis | 704 | 1 | 5 | |
| Gammarus | 892 | 2 | 1 | |
| Gammaridae | 887 | 4 | ||
| Niphargus | 902 | 7 | ||
| Asellidae | 880 | 163 | 11 | 113 |
| Pisidium | 1043 | 12 | 45 | 3 |
| Sphaeriidae | 1042 | 19 | 24 | 13 |
| Ancylus fluviatilis | 1029 | 1 | 3 | |
| Bythiospeum | 3130 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | 1 | 4 |
| Galba truncatula | 1002 | 2 | 1 | 3 |
| Radix | 1004 | 25 | 15 | 17 |
| Physa (sensu lato) | 997 | 4 | 4 | |
| Planorbidae | 1009 | 1 | 1 | |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 2 | 1 | |
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 |