Listes faunistiques invertébrés
EYRIEUX A SAINT-MARTIN-DE-VALAMAS 06106920
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| 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 | 14.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Blocs | Lente | B |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Algues | Moyenne | A |
| P6 | Helophytes | Nulle | A |
| P7 | Dalles, argiles | Lente | B |
| P8 | Granulats | Nulle | A |
| P9 | Branchage, racines | Nulle | A |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 18 | 31 | 148 |
| Perla | 164 | 3 | 6 | |
| Perlodes | 150 | 3 | ||
| Micrasema | 268 | 3 | ||
| Silo | 292 | 5 | ||
| Cheumatopsyche | 221 | 11 | 12 | 5 |
| Hydropsyche | 212 | 369 | 8 | 9 |
| Hydroptila | 200 | 7 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 10 | ||
| Mystacides | 312 | 10 | 1 | 7 |
| Oecetis | 317 | 14 | 1 | 2 |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 9 | 3 | 3 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 114 | 376 | 80 |
| Rhyacophila lato-sensu | 183 | 8 | 8 | 2 |
| Sericostomatidae | 321 | 1 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 83 | 8 | 38 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 38 | 2 | 13 |
| Ephemerella ignita | 451 | 12 | 1 | 1 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 5 | |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Dryops | 613 | 9 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 6 | 5 |
| Esolus | 619 | 26 | 25 | 7 |
| Limnius | 623 | 4 | 18 | 7 |
| Oulimnius | 622 | 38 | 17 | 12 |
| Stenelmis | 617 | 4 | 7 | 3 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 443 | 77 | 22 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 3 | 2 | |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 28 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Ancylus | 1028 | 2 | ||
| Radix | 1004 | 6 | ||
| Physella | 19280 | 5 | ||
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 3 | 1 | 1 |
| Oligochaeta | 933 | 19 | 12 | |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |