Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Sables | Nulle | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Hydrophytes | Lente | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Blocs | Lente | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Granulats | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 5 | 12 | 10 |
| Cheumatopsyche | 221 | 3 | 2 | |
| Hydropsyche | 212 | 3 | 81 | 105 |
| Hydroptila | 200 | 4 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 6 | ||
| Ceraclea | 313 | 3 | 2 | |
| Mystacides | 312 | 4 | 2 | 1 |
| Polycentropodidae | 223 | 3 | ||
| Cyrnus | 224 | 2 | 4 | 2 |
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 14 | 72 | 21 |
| Rhyacophila lato-sensu | 183 | 5 | 2 | |
| Baetis | 364 | 15 | 29 | |
| Centroptilum | 383 | 1 | ||
| Cloeon dipterum | 388 | 1 | ||
| Caenis | 457 | 39 | 17 | 42 |
| Ephemerella ignita | 451 | 3 | 7 | 4 |
| Ephemera | 502 | 1 | 5 | 2 |
| Elmis | 618 | 2 | 4 | 3 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 3 | 2 | 6 |
| Hydrophilinae | 2517 | 7 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 331 | 291 | 41 |
| Limoniidae | 757 | 4 | ||
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 97 | 1 | 4 |
| Sisyra | 856 | 5 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 21 | 1 | 4 |
| Gammarus | 892 | 150 | 192 | 208 |
| Ancylus | 1028 | 3 | 3 | |
| Bithynia | 994 | 9 | 1 | |
| Potamopyrgus | 978 | 20 | 1 | 3 |
| Physidae | 995 | 2 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 6 | 3 | 1 |
| Corbicula | 1051 | 1 | 1 | |
| Sphaeriidae | 1042 | 16 | 10 | |
| Pisidium | 1043 | 4 | ||
| Sphaerium | 1044 | 2 | ||
| Dugesiidae | 1055 | 2 | ||
| Erpobdellidae | 928 | 12 | 4 | 3 |
| Glossiphoniidae | 908 | 1 | 1 | 4 |
| Oligochaeta | 933 | 13 | 246 | 105 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 | |
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 |