Listes faunistiques invertébrés
EYRIEUX A BEAUCHASTEL 06107900
- Télécharger la fiche IRSTEA xls / 120 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 15 | 32 | |
| Perla | 164 | 1 | ||
| Cheumatopsyche | 221 | 63 | 64 | |
| Hydropsyche | 212 | 1 | 123 | 513 |
| Hydroptila | 200 | 39 | 5 | 7 |
| Orthotrichia | 197 | 8 | ||
| Hydroptilidae | 193 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 9 | ||
| Setodes | 318 | 1 | ||
| Chimarra | 207 | 13 | 1 | |
| Polycentropus | 231 | 6 | ||
| Psychomyia | 239 | 1 | 4 | 1 |
| Baetis lato sensu | 9794 | 22 | 46 | 472 |
| Baetopus | 31231 | 3 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 42 | ||
| Baetidae | 363 | 7 | ||
| Caenis | 457 | 424 | 2 | 104 |
| Ecdyonurus | 421 | 8 | ||
| Heptageniidae | 399 | 3 | 2 | |
| Choroterpes | 474 | 1 | 7 | |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 9 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 9 | 39 |
| Limnius | 623 | 4 | 1 | |
| Oulimnius | 622 | 6 | 1 | 12 |
| Stenelmis | 617 | 5 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 536 | 69 | 368 |
| Empididae | 831 | 1 | 1 | |
| Simuliidae | 801 | 12 | 64 | |
| Calopteryx | 650 | 3 | ||
| Coenagrionidae | 658 | 1 | ||
| Corduliidae | 690 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Platycnemis | 657 | 154 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Atyaephyra | 861 | 14 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 13 | ||
| Ancylus | 1028 | 3 | 1 | |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 80 | ||
| Oligochaeta | 933 | 104 | 2 | 6 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 3 |