Listes faunistiques invertébrés
Le Céroc près de Rayssac 05124050
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 17 | 29 | 46 |
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 1 | 4 | |
| Leuctra geniculata | 33830 | 2 | ||
| Leuctridae | 66 | 1 | ||
| Isoperla | 140 | 5 | 3 | |
| Agapetus | 191 | 2 | ||
| Agapetinae | 9812 | 1 | 3 | |
| Silo-lithax | 5219 | 4 | 1 | 5 |
| Goeridae | 286 | 1 | 9 | |
| Hydropsyche | 212 | 1 | ||
| Hydropsychidae | 211 | 4 | ||
| Lepidostoma hirtum | 306 | 1 | ||
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | 1 | 4 |
| Limnephilinae | 3163 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Baetis lato sensu | 9794 | 1 | 4 | 21 |
| Caenis | 457 | 11 | 3 | |
| Ephemerella ignita | 451 | 180 | 36 | |
| Ecdyonurus | 421 | 4 | 12 | |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 1 | 41 | 61 |
| Heptageniidae | 399 | 2 | 1 | |
| Habrophlebia | 491 | 360 | 5 | 19 |
| Leptophlebiidae | 473 | 9 | 22 | |
| Colymbetinae | 2395 | 1 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 4 | ||
| Esolus | 619 | 6 | 32 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 16 | ||
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 2 | 2 | |
| Scirtidae | 634 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 5 | |
| Chironomidae | 807 | 846 | 40 | 67 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 4 | 2 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 128 | 21 | 11 |
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2 | 4 | 7 |
| Gammaridae | 887 | 6 | 2 | 1 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 2 | 1 |
| Ancylus fluviatilis | 1029 | 80 | 50 | 70 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 70 | 14 | 8 |
| Hydrobiidae | 973 | 14 | 26 | 7 |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 17 | ||
| Physella | 19280 | 5 | ||
| Physidae | 995 | 2 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 1 | 12 | 47 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |