Listes faunistiques invertébrés
EYRIEUX A SAINT-MARTIN-DE-VALAMAS 06106920
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 26/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 22.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Bryophytes | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 6 | 2 | 6 |
| Anthomyidae | 847 | 1 | ||
| Athripsodes | 311 | 3 | 8 | 3 |
| Baetis | 364 | 128 | 1 | 160 |
| Blephariceridae | 747 | 1 | ||
| Boyeria | 670 | 2 | ||
| Caenis | 457 | 104 | 3 | |
| Calopteryx | 650 | 38 | ||
| Ceratopogonidae | 819 | 1 | ||
| Cheumatopsyche | 221 | 8 | 1 | 12 |
| Chironomidae | 807 | 440 | 598 | 448 |
| Cladocera | 3127 | 1 | ||
| Cloeon | 387 | 4 | ||
| Copepoda | 3206 | 1 | ||
| Dixidae | 793 | 1 | ||
| Dugesia | 1056 | 8 | ||
| Dupophilus | 620 | 2 | ||
| Ecdyonurus | 421 | 1 | 24 | |
| Elmis | 618 | 108 | 18 | 64 |
| Empididae | 831 | 9 | 2 | |
| Epeorus | 400 | 88 | ||
| Ephemerella ignita | 451 | 3 | ||
| Ephydridae | 844 | 7 | ||
| Esolus | 619 | 96 | 41 | 336 |
| Gomphidae | 678 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | 8 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Hydropsyche | 212 | 184 | 84 | |
| Hydroptila | 200 | 4 | 1 | 1 |
| Leptoceridae | 310 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Leuctra | 69 | 76 | 59 | 15 |
| Limnephilinae | 3163 | 5 | ||
| Limnius | 623 | 12 | 16 | |
| Limoniidae | 757 | 10 | 10 | 1 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Micrasema | 268 | 16 | ||
| Micronecta | 719 | 26 | 4 | 1 |
| Mystacides | 312 | 9 | 1 | |
| Oecetis | 317 | 1 | ||
| Oligochaeta | 933 | 7 | 7 | 13 |
| Onychogomphus | 682 | 3 | ||
| Oulimnius | 622 | 56 | 2 | |
| Perla | 164 | 1 | 3 | |
| Perlodes | 150 | 1 | 1 | |
| Philopotamidae | 206 | 1 | ||
| Physa (sensu lato) | 997 | 12 | ||
| Physella | 19280 | 7 | ||
| Platycnemis | 657 | 2 | ||
| Polycentropodidae | 223 | 6 | 1 | |
| Polycentropus | 231 | 4 | 13 | 7 |
| Potamopyrgus | 978 | 1 | ||
| Procloeon | 390 | 12 | 3 | 12 |
| Prostoma | 3110 | 1 | ||
| Protonemura | 46 | 4 | ||
| Psychodidae | 783 | 2 | ||
| Psychomyia | 239 | 6 | 205 | 10 |
| Rhyacophila lato-sensu | 183 | 6 | 3 | |
| Sericostoma | 322 | 1 | ||
| Setodes | 318 | 2 | 4 | |
| Simuliidae | 801 | 2 | 400 | |
| Stenelmis | 617 | 20 | 8 | |
| Tabanidae | 837 | 1 | 1 | |
| Torleya | 2391 | 1 |