Listes faunistiques invertébrés
SAVASSE A ROMANS-SUR-ISERE 2 06148850
- Télécharger la fiche IRSTEA xls / 119 ko
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| Date prélèvement | 01/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 7 | 9 |
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 70 | 8 | 46 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 6 | 4 | 2 |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 9 | 3 | |
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | 7 | 8 |
| Hydrometra | 740 | 2 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 2 | 5 | 10 |
| Esolus | 619 | 3 | 11 | 14 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 44 | 17 | 58 |
| Stenelmis | 617 | 5 | 1 | 1 |
| Atrichops | 840 | 4 | 3 | 5 |
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 44 | 41 | 102 |
| Clinocerinae | 9813 | 10 | ||
| Hemerodromiinae | 3202 | 30 | 73 | |
| Limoniini | 20393 | 68 | 13 | 114 |
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 8 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 3 | 3 |
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 650 | 420 | 682 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 2 | 4 | |
| Potamopyrgus | 978 | 1 | 7 | 2 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 8 | 3 | |
| Oligochaeta | 933 | 12 | 4 | 30 |
| Dugesia | 1056 | 1 | 4 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |