Listes faunistiques invertébrés
Le Saint Pierre à St Cézert 05154600
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 56.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 3 | 33 | 9 |
| Hydroptila | 200 | 4 | 1 | |
| Ithytrichia | 198 | 1 | 27 | |
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 3 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 3 | 11 | 1 |
| Ephemera | 502 | 2 | 1 | 2 |
| Gerridae | 734 | 4 | 1 | |
| Pomatinus substriatus | 33844 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 22 | 108 | 49 |
| Esolus | 619 | 4 | 2 | |
| Limnius | 623 | 1 | 11 | 3 |
| Oulimnius | 622 | 7 | 11 | |
| Riolus | 625 | 13 | 52 | 22 |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 114 | 42 | 161 |
| Pediciidae | 50011 | 4 | 2 | 1 |
| Tipulidae | 753 | 2 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Echinogammarus | 888 | 1075 | 1866 | 530 |
| Corbicula | 1051 | 2 | 4 | 2 |
| Sphaeriidae | 1042 | 11 | 3 | 5 |
| Potamopyrgus | 978 | 1032 | 1380 | 580 |
| Ancylus | 1028 | 1 | 3 | 2 |
| Oligochaeta | 933 | 205 | 13 | 187 |
| Hydracarina | 906 | 5 | 1 | |
| Hydrozoa | 3168 | 2 |