Listes faunistiques invertébrés
La Sère à Castelmayran 05151975
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 47.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Trichoptera | 181 | 3 | ||
| Goeridae | 286 | 4 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 16 | ||
| Hydropsyche | 212 | 17 | 736 | 84 |
| Ecnomus | 249 | 1 | ||
| Hydroptila | 200 | 2 | 4 | 2 |
| Leptoceridae | 310 | 1 | 1 | |
| Athripsodes | 311 | 35 | 24 | 15 |
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 2 | 26 | 14 |
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 7 | 10 | 5 |
| Micronecta | 719 | 3 | 10 | |
| Gerris | 735 | 3 | 1 | |
| Nepidae | 725 | 2 | ||
| Oulimnius | 622 | 1 | 3 | 1 |
| Haliplus | 518 | 88 | 7 | 4 |
| Athericidae | 838 | 20 | 2 | 3 |
| Chironomidae | 807 | 53 | 84 | 52 |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 4 | 4 | 1 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 27 | 1 | |
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 2 | ||
| Ostracoda | 3170 | 4 | ||
| Gammaridae | 887 | 1 | 3 | |
| Gammarus | 892 | 60 | 2 | 4 |
| Asellidae | 880 | 512 | 80 | 13 |
| Procambarus | 2027 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 55 | 263 | 174 |
| Sphaerium | 1044 | 5 | 1 | |
| Pisidium | 1043 | 10 | 3 | 4 |
| Ancylus | 1028 | 3 | ||
| Bithynia | 994 | 20 | 1 | 1 |
| Potamopyrgus | 978 | 732 | 2129 | 1211 |
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 40 | 35 | 32 |
| Glossiphoniidae | 908 | 64 | 23 | 12 |
| Oligochaeta | 933 | 1984 | 736 | 832 |
| Dugesiidae | 1055 | 3 | ||
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 7 | 1 | |
| Nemertea | 1052 | 1 |