Listes faunistiques invertébrés
Sou à Alaigne 06176620
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- Export SEEE csv / 5 ko
| Date prélèvement | 15/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 25 |
| Taxon indicateur | Polycentropodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 70.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Sables | Nulle | B |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | C |
| P6 | Pierres, galets | Nulle | B |
| P7 | Dalles, argiles | Nulle | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Oecetis | 317 | 1 | ||
| Anabolia | 281 | 3 | ||
| Cyrnus | 224 | 5 | 2 | |
| Lype | 241 | 1 | ||
| Centroptilum | 383 | 2 | 1 | 1 |
| Caenis | 457 | 16 | 1 | |
| Ephemera | 502 | 1 | 2 | |
| Elmis | 618 | 2 | ||
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 12 | 1 | 2 |
| Atherix | 839 | 2 | ||
| Atrichops | 840 | 4 | 1 | |
| Dasyheleinae | 821 | 6 | 7 | 30 |
| Chironomidae | 807 | 37 | 55 | 69 |
| Hemerodromiinae | 3202 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | 2 | |
| Boyeria | 670 | 1 | ||
| Anisoptera | 9787 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Platycnemis | 657 | 3 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 3 | ||
| Echinogammarus | 888 | 3 | 2 | |
| Potamopyrgus | 978 | 23 | 16 | 70 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 26 | 74 | 140 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |