Listes faunistiques invertébrés
CHALARONNE A THOISSEY 3 06800002
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 6.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Hydrophytes | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 12 | 3 | |
| Hydropsyche | 212 | 13 | 140 | 70 |
| Hydroptila | 200 | 2 | 5 | 3 |
| Ceraclea | 313 | 5 | 1 | |
| Mystacides | 312 | 1 | 8 | |
| Cyrnus | 224 | 2 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 8 | 14 | 11 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 21 | 13 | 65 |
| Caenis | 457 | 1 | 1 | |
| Serratella | 5152 | 3 | 6 | 1 |
| Aphelocheirus | 721 | 3 | ||
| Micronecta | 719 | 3 | 38 | |
| Gerris | 735 | 2 | ||
| Nepidae | 725 | 1 | ||
| Elmis | 618 | 5 | 1 | 2 |
| Esolus | 619 | 3 | ||
| Oulimnius | 622 | 2 | ||
| Sphaeridiinae | 5194 | 2 | ||
| Chironomidae | 807 | 65 | 150 | 17 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 11 | 1 | 2 |
| Tabanidae | 837 | 5 | 1 | |
| Calopteryx | 650 | 1 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 62 | 85 | 6 |
| Gammarus | 892 | 1670 | 165 | 320 |
| Cladocera | 3127 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Sphaerium | 1044 | 36 | 3 | 4 |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 10 | ||
| Bithynia | 994 | 66 | 7 | 5 |
| Potamopyrgus | 978 | 14 | 9 | |
| Radix | 1004 | 1 | 4 | |
| Theodoxus | 967 | 50 | 28 | 34 |
| Planorbidae | 1009 | 1 | 1 | |
| Valvata | 972 | 1 | ||
| Viviparus | 970 | 1 | ||
| Erpobdellidae | 928 | 21 | 40 | 5 |
| Glossiphoniidae | 908 | 15 | 20 | 5 |
| Oligochaeta | 933 | 200 | 3 | 10 |
| Dendrocoelidae | 1071 | 3 | 1 | 3 |
| Dugesiidae | 1055 | 12 | 3 | 7 |
| Planariidae | 1061 | 3 | 1 | 1 |