Listes faunistiques invertébrés
La Morge à Saint-Ignat 04034000
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| I2M2 | 0.1661 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 33.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 60.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B2 |
| P2 | Sables | Lente | B2 |
| P3 | Litieres | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Sables | Lente | B3 |
| P6 | Branchage, racines | Lente | B1 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Nulle | B3 |
| P9 | Granulats | Nulle | B2 |
| P10 | Granulats | Moyenne | B3 |
| P11 | Pierres, galets | Lente | B1 |
| P12 | Sables | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 14 | 2 | 1 |
| Chironomidae | 807 | 200 | 56 | 41 |
| Empididae | 831 | 1 | ||
| Asellidae | 880 | 285 | 3 | 6 |
| Gammaridae | 887 | 60 | ||
| Gammarus | 892 | 1709 | 6 | 8 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphonia | 909 | 3 | ||
| Helobdella | 912 | 1 | ||
| Hemiclepsis | 914 | 3 | ||
| Limoniidae | 757 | 13 | ||
| Oligochaeta | 933 | 53 | 23 | 36 |
| Potamopyrgus | 978 | 4 | 1 | |
| Bithynia | 994 | 5 | ||
| Ancylus | 1028 | 10 | ||
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 2 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |
| Nematoda | 1089 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydropsyche | 212 | 107 | 1 | |
| Psychomyia | 239 | 31 | ||
| Lype | 241 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Mystacides | 312 | 4 | 5 | |
| Baetis | 364 | 35 | 4 | 2 |
| Ephemerella ignita | 451 | 48 | 3 | |
| Caenis | 457 | 1 | ||
| Hydroptila | 200 | 2 | 1 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 2 | 1 | |
| Oulimnius | 622 | 14 | 1 | 1 |
| Limnius | 623 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 1 | ||
| Gomphus | 679 | 1 | ||
| Micronecta | 719 | 1 |