Listes faunistiques invertébrés
La Guèze à Chemilly 04434000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| 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 | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 44.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | C |
| P4 | Sables | Nulle | B |
| P5 | Helophytes | Nulle | A |
| P6 | Litieres | Nulle | A |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Vases | Nulle | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Goera | 287 | 2 | ||
| Silo | 292 | 1 | 2 | |
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 3 | 1 | |
| Lepidostoma | 305 | 1 | 1 | |
| Athripsodes | 311 | 6 | 2 | |
| Mystacides | 312 | 8 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Notidobia | 325 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 5 | 152 | 14 |
| Centroptilum | 383 | 3 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemera | 502 | 12 | 9 | 18 |
| Platambus | 556 | 1 | ||
| Elmis | 618 | 3 | 12 | 8 |
| Limnius | 623 | 1 | 12 | 7 |
| Oulimnius | 622 | 12 | 19 | 8 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Atrichops | 840 | 2 | 2 | 2 |
| Ceratopogoninae | 822 | 1 | 2 | |
| Chironomidae | 807 | 374 | 178 | 634 |
| Dixa | 794 | 5 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Eloeophila | 767 | 3 | 3 | |
| Dicranota | 765 | 8 | 7 | |
| Tabanidae | 837 | 2 | ||
| Micronecta | 719 | 4 | ||
| Notonecta | 730 | 1 | ||
| Calopteryx | 650 | 17 | ||
| Sialis | 704 | 2 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 29 | 485 | 75 |
| Gammarus | 892 | 508 | 377 | 80 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 25 | ||
| Potamopyrgus | 978 | 2 | 9 | 7 |
| Radix | 1004 | 1 | ||
| Armiger | 1016 | 1 | ||
| Sphaeriidae | 1042 | 70 | 11 | |
| Pisidium | 1043 | 8 | 1 | 2 |
| Dendrocoelum | 1072 | 1 | ||
| Dugesia | 1056 | 3 | ||
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 3 | 1 | 4 |
| Glossiphonia | 909 | 3 | 2 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 150 | 11 | 64 |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |