Listes faunistiques invertébrés
EYRIEUX A ST-BARTHELEMY-LE-MEIL 06107800
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Bryophytes | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 3 | |
| Leuctra | 69 | 2 | 18 | 29 |
| Micrasema | 268 | 4 | 1 | |
| Cheumatopsyche | 221 | 2 | 3 | |
| Hydropsyche | 212 | 5 | 7 | 11 |
| Hydroptila | 200 | 2 | 1 | 1 |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 51 | 1 | |
| Setodes | 318 | 1 | 2 | 6 |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 16 | 23 | 6 |
| Psychomyia | 239 | 1 | 14 | 9 |
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Baetis | 364 | 112 | 47 | 63 |
| Cloeon | 387 | 36 | ||
| Procloeon | 390 | 4 | 1 | |
| Caenis | 457 | 16 | 27 | 7 |
| Ephemerella | 450 | 5 | 1 | |
| Ecdyonurus | 421 | 9 | 2 | |
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Laccophilinae | 2394 | 5 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 10 | 1 | |
| Stenelmis | 617 | 3 | 4 | 44 |
| Chironomidae | 807 | 128 | 68 | 56 |
| Atalantinae | 3134 | 1 | 1 | |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 7 | 9 | 4 |
| Onychogomphus | 682 | 1 | ||
| Chalcolestes | 2611 | 4 | ||
| Platycnemis | 657 | 6 | 1 | |
| Cladocera | 3127 | 3 | ||
| Asellidae | 880 | 1 | 9 | 6 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 4 | 8 | 5 |
| Ferrissia | 1030 | 1 | ||
| Galba | 1001 | 1 | ||
| Physella | 19280 | 6 | ||
| Physidae | 995 | 2 | 1 | |
| Oligochaeta | 933 | 44 | 8 | 5 |
| Dugesia | 1056 | 1 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | ||
| Bryozoa | 1087 | 3 | 3 |