Listes faunistiques invertébrés
La Chella à Chelle Debat 05234027
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 8 | |
| Leuctra geniculata | 33830 | 3 | 45 | 46 |
| Goera pilosa | 288 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 6 | 3 | 3 |
| Lepidostoma hirtum | 306 | 1 | 2 | |
| Mystacides | 312 | 3 | 1 | 2 |
| Polycentropus | 231 | 1 | 2 | 1 |
| Polycentropodidae | 223 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 55 | 17 | |
| Centroptilum luteolum | 384 | 7 | 1 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 2 | 3 | 2 |
| Ephemerella ignita | 451 | 1 | 10 | 8 |
| Ephemerellidae | 449 | 1 | ||
| Ephemera | 502 | 1 | 4 | |
| Ecdyonurus | 421 | 38 | 39 | |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 31 | 10 | |
| Habrophlebia | 491 | 4 | 11 | 4 |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 9 | 9 | 13 |
| Gerris | 735 | 1 | 1 | |
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 72 | 50 |
| Limnius | 623 | 5 | 2 | |
| Oulimnius | 622 | 6 | 16 | 32 |
| Stenelmis | 617 | 2 | 2 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 4 | 5 | |
| Hydrocyphon | 637 | 1 | 1 | |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 756 | 172 | 44 |
| Dixidae | 793 | 1 | 1 | |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 5 | 12 | 5 |
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 9 | 8 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Onychogomphus | 682 | 2 | 5 | 1 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 3 | 17 | |
| Gammarus | 892 | 1 | 1 | |
| Gammaridae | 887 | 4 | 9 | |
| Pisidium | 1043 | 2 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 3 | 2 | 1 |
| Potamopyrgus antipodarum | 979 | 601 | 97 | 21 |
| Hydrobiidae | 973 | 300 | 53 | 38 |
| Oligochaeta | 933 | 29 | 22 | 5 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 |