Listes faunistiques invertébrés
Sou à St-martin-de-villereglan 06176680
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.5400 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 19.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | 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 |
|---|---|---|---|---|
| Gammaridae | 887 | 7 | 8 | |
| Odonata | 648 | 3 | 3 | |
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 32 | ||
| Boyeria | 670 | 2 | 1 | 1 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 8 | 12 | 18 |
| Micronecta | 719 | 1 | 1 | |
| Dixidae | 793 | 1 | ||
| Chironomidae | 807 | 716 | 529 | 911 |
| Ceratopogonidae | 819 | 5 | 18 | |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 2 | 2 | |
| Limnius | 623 | 1 | 2 | |
| Echinogammarus | 888 | 18 | 13 | 23 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | 1 |
| Potamopyrgus | 978 | 98 | 79 | 13 |
| Ancylus | 1028 | 1 | 5 | |
| Corbicula | 1051 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 1 | 9 | 22 |
| Physella | 19280 | 3 | ||
| Leuctra geniculata | 33830 | 2 | 12 | |
| Leptocerus | 319 | 1 | ||
| Orthotrichia | 197 | 1 | 4 | |
| Hydroptila | 200 | 3 | 20 | |
| Hydropsyche | 212 | 1 | 2 | 232 |
| Cheumatopsyche | 221 | 1 | 3 | |
| Polycentropodidae | 223 | 1 | 2 | |
| Cyrnus | 224 | 9 | 1 | 6 |
| Polycentropus | 231 | 3 | 9 | 6 |
| Tinodes | 245 | 7 | 2 | 6 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 3 | 7 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 4 | 28 | |
| Baetis | 364 | 2 | 21 | |
| Centroptilum | 383 | 46 | 8 | 1 |
| Procloeon | 390 | 3 | 7 | |
| Ecdyonurus | 421 | 1 | ||
| Caenis | 457 | 248 | 357 | 481 |
| Ephemera | 502 | 1 | 1 | |
| Haliplidae | 517 | 1 | ||
| Stenelmis | 617 | 6 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 1 | 14 |
| Oulimnius | 622 | 13 | 17 | 56 |