Listes faunistiques invertébrés
VERNAISSON A ST-MARTIN-EN-VERCORS 2 06580362
- Télécharger la fiche IRSTEA xls / 144 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 4 | 9 | 6 |
| Protonemura | 46 | 2 | 1 | |
| Isoperla | 140 | 1 | 1 | |
| Silo | 292 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 4 | 2 | |
| Limnephilinae | 3163 | 19 | 7 | 2 |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 2 | 11 |
| Baetis | 364 | 22 | 134 | 886 |
| Cloeon | 387 | 1 | 3 | |
| Caenis | 457 | 1 | 1 | |
| Torleya | 2391 | 2 | 8 | |
| Ephemerellidae | 449 | 2 | 8 | |
| Ecdyonurus | 421 | 1 | 4 | 1 |
| Electrogena | 3181 | 15 | 78 | |
| Rhithrogena | 404 | 3 | 26 | |
| Isonychia | 397 | 2 | ||
| Velia | 745 | 2 | ||
| Veliidae | 743 | 1 | ||
| Agabus | 555 | 2 | 3 | |
| Dytiscidae | 527 | 2 | 3 | |
| Elmis | 618 | 208 | 64 | 153 |
| Limnius | 623 | 24 | 8 | 10 |
| Macronychus | 626 | 16 | 6 | 31 |
| Normandia | 624 | 12 | 23 | 71 |
| Riolus | 625 | 2 | ||
| Elmidae | 614 | 156 | 27 | 39 |
| Haliplus | 518 | 1 | ||
| Haliplidae | 517 | 1 | ||
| Helodes | 636 | 1 | ||
| Microcara | 639 | 1 | ||
| Limnebius | 599 | 2 | 1 | 4 |
| Ochthebius | 609 | 2 | 1 | 4 |
| Anthomyidae | 847 | 214 | 68 | 157 |
| Orthocladiinae | 813 | 76 | 120 | 6 |
| Anophelinae | 4201 | 76 | 120 | 6 |
| Hemerodromiinae | 3202 | 3 | 1 | 1 |
| Ephydridae | 844 | 3 | 1 | 1 |
| Hexatomini | 20358 | 1 | 2 | |
| Ptychopteridae | 789 | 1 | 2 | |
| Rhagionidae | 841 | 4 | ||
| Simuliinae | 20560 | 44 | 60 | 617 |
| Stratiomyidae | 824 | 44 | 60 | 617 |
| Tipulidae | 753 | 1 | ||
| Sisyra | 856 | 2 | ||
| Gammarus | 892 | 3968 | 1494 | 1719 |
| Gammaridae | 887 | 3968 | 1494 | 1719 |
| Pisidium | 1043 | 6 | 1 | |
| Sphaeriidae | 1042 | 6 | 1 | |
| Lymnaea | 999 | 44 | ||
| Lymnaeidae | 998 | 44 | ||
| Dina | 2977 | 1 | ||
| Boreobdella | 5190 | 1 | ||
| Haemopis | 926 | 1 | ||
| Hypania | 4226 | 4 | 20 | 19 |
| Phagocata | 1070 | 6 | 4 | |
| Cordylophora | 3082 | 3 | 3 | 3 |