Listes faunistiques invertébrés
La Sère à Castelmayran 05151975
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| 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 | 3.0 | marginal |
| Pierres, galets | 29.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 51.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 47 | 14 | 62 |
| Hydroptila | 200 | 6 | 5 | 18 |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 2 | 5 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 7 | 4 | |
| Polycentropus | 231 | 4 | ||
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 4 | 47 |
| Centroptilum | 383 | 3 | 2 | 2 |
| Procloeon | 390 | 1 | 7 | |
| Caenis | 457 | 84 | 11 | 18 |
| Ecdyonurus | 421 | 1 | ||
| Gerridae | 734 | 1 | 3 | |
| Nepidae | 725 | 1 | ||
| Pomatinus substriatus | 33844 | 9 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 2 | 1 |
| Chironomidae | 807 | 624 | 54 | 166 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 24 | 3 | 31 |
| Tipulidae | 753 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 9 | ||
| Platycnemis | 657 | 1 | 1 | |
| Echinogammarus | 888 | 640 | 66 | 57 |
| Asellidae | 880 | 98 | 4 | 1 |
| Corbicula | 1051 | 108 | 39 | 37 |
| Sphaeriidae | 1042 | 5 | 7 | |
| Pisidium | 1043 | 4 | 3 | |
| Sphaerium | 1044 | 4 | ||
| Bithynia | 994 | 6 | 1 | |
| Potamopyrgus | 978 | 7 | 3 | 8 |
| Physella | 19280 | 3 | 2 | |
| Ancylus | 1028 | 1 | 2 | 10 |
| Valvata | 972 | 1 | 1 | |
| Erpobdellidae | 928 | 7 | 5 | 1 |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 5 | ||
| Oligochaeta | 933 | 237 | 207 | 203 |
| Dugesiidae | 1055 | 21 | 1 | 1 |
| Planariidae | 1061 | 11 | ||
| Nematoda | 1089 | 3 | 1 | |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 2 | ||
| Bryozoa | 1087 | 1 |