Listes faunistiques invertébrés
RIVAL A BREZINS 06101150
- Télécharger la fiche IRSTEA xls / 115 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 95.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 20 | 11 |
| Hydroptila | 200 | 2 | 1 | |
| Mystacides | 312 | 7 | 5 | 1 |
| Oecetis | 317 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | 2 | |
| Psychomyia | 239 | 5 | ||
| Rhyacophila lato-sensu | 183 | 6 | 5 | |
| Sericostoma | 322 | 2 | 1 | 3 |
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 4 | 3 | 4 |
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 3 | 1 | |
| Corixinae | 5196 | 2 | ||
| Gerridae | 734 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 1 | ||
| Elmis | 618 | 24 | 70 | 108 |
| Esolus | 619 | 28 | 286 | 298 |
| Limnius | 623 | 16 | 20 | 20 |
| Oulimnius | 622 | 96 | 4 | 2 |
| Riolus | 625 | 40 | 88 | 50 |
| Orectochilus | 515 | 1 | 2 | |
| Haliplus | 518 | 6 | ||
| Hydraena | 608 | 4 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 490 | 219 | 676 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 132 | 172 |
| Pediciidae | 50011 | 2 | ||
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 27 | 2 | 3 |
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 522 | 958 | 402 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Potamopyrgus | 978 | 25 | 10 | 4 |
| Lymnaeidae | 998 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Valvata | 972 | 5 | ||
| Erpobdellidae | 928 | 10 | 8 | 6 |
| Glossiphoniidae | 908 | 3 | 3 | 2 |
| Piscicolidae | 918 | 2 | ||
| Oligochaeta | 933 | 4 | 97 | 120 |
| Turbellaria | 3326 | 10 | 6 | 2 |
| Dendrocoelidae | 1071 | 1 | 10 | 7 |
| Dugesiidae | 1055 | 5 | 10 | |
| Planariidae | 1061 | 20 | 12 | 15 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydrozoa | 3168 | 1 |