Listes faunistiques invertébrés
La Sère à Castelmayran 05151975
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 9.0 | dominant |
| Pierres, galets | 14.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 65.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 7 | 7 | 1 |
| Hydroptila | 200 | 5 | 38 | 2 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 11 | ||
| Baetis lato sensu | 9794 | 17 | 50 | |
| Caenis | 457 | 6 | 1 | |
| Serratella | 5152 | 11 | 13 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Gerridae | 734 | 4 | 1 | |
| Hydrometra | 740 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Chironomidae | 807 | 110 | 188 | 284 |
| Limoniidae | 757 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Echinogammarus | 888 | 546 | 2222 | 310 |
| Asellidae | 880 | 20 | 180 | 10 |
| Corbicula | 1051 | 5 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 2 | 2 | |
| Potamopyrgus | 978 | 6 | 4 | 3 |
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 11 | ||
| Valvata | 972 | 1 | 2 | 1 |
| Erpobdellidae | 928 | 1 | 5 | |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 155 | 368 | 546 |
| Dugesiidae | 1055 | 2 | 3 | |
| Nematoda | 1089 | 4 | ||
| Gordiaca | 5189 | 2 | ||
| Hydracarina | 906 | 1 | 2 | |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |