Listes faunistiques invertébrés
EYRIEUX A SAINT-MARTIN-DE-VALAMAS 06106920
- Télécharger la fiche IRSTEA xls / 135 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 12/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 39.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 2 | 5 |
| Leuctra | 69 | 104 | 2 | 108 |
| Nemoura | 26 | 1 | 2 | |
| Perlodidae | 127 | 1 | ||
| Silo | 292 | 1 | 3 | |
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 36 | 29 | 35 |
| Oecetis | 317 | 12 | 3 | 4 |
| Ylodes | 5140 | 1 | ||
| Limnephilinae | 3163 | 7 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 34 | 6 | 15 |
| Psychomyia | 239 | 2 | 15 | 19 |
| Tinodes | 245 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 12 | 52 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 8 | 18 |
| Caenis | 457 | 33 | 240 | 76 |
| Ephemerella | 450 | 100 | 7 | 84 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 30 | 3 | 29 |
| Epeorus | 400 | 1 | ||
| Habrophlebia | 491 | 3 | ||
| Micronecta | 719 | 2 | 7 | 11 |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 22 | 20 | 58 |
| Limnius | 623 | 12 | 1 | 10 |
| Oulimnius | 622 | 7 | 9 | 12 |
| Stenelmis | 617 | 5 | 4 | |
| Atrichops | 840 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 736 | 1797 | 400 |
| Atalantinae | 3134 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 1 | 2 | |
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 5 | 3 |
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 2 | 46 | 10 |
| Potamopyrgus | 978 | 2 | 2 | 1 |
| Physella | 19280 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 3 | 252 | 50 |
| Dugesia | 1056 | 1 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |