Listes faunistiques invertébrés
La Save à Samatan 05155230
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.7781 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 97.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Echinogammarus | 888 | 175 | 12 | 66 |
| Macronychus | 626 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 14 | ||
| Boyeria irene | 671 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 5 | ||
| Chironomidae | 807 | 20 | 5 | 5 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 6 | 1 | |
| Gammaridae | 887 | 20 | 2 | 17 |
| Limnius | 623 | 1 | 16 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 7 | 7 |
| Theodoxus fluviatilis | 968 | 3 | 26 | |
| Planorbidae | 1009 | 12 | ||
| Ancylus fluviatilis | 1029 | 2 | ||
| Corbicula | 1051 | 8 | 27 | |
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Electrogena | 3181 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 6 | |
| Leuctra geniculata | 33830 | 1 | ||
| Pomatinus substriatus | 33844 | 4 | ||
| Pediciidae | 50011 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Hydropsyche | 212 | 10 | 8 | 14 |
| Polycentropodidae | 223 | 5 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 2 | ||
| Brachycentrus | 265 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 6 | ||
| Setodes | 318 | 3 | ||
| Centroptilum luteolum | 384 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | 1 |
| Ithytrichia | 198 | 21 | 1 | |
| Heptagenia | 443 | 1 | ||
| Ephemerella ignita | 451 | 2 | ||
| Caenis | 457 | 10 | 3 | 7 |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 2 | ||
| Ephoron virgo | 497 | 4 | 1 | |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 4 | 1 | |
| Elmis | 618 | 18 | 5 | |
| Esolus | 619 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Oulimnius | 622 | 14 | 1 |