Listes faunistiques invertébrés
La Guiroue au niveau de Callian 05106245
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 26.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Branchage, racines | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 7 | 3 | 1 |
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 8 | ||
| Serratella | 5152 | 11 | 2 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 3 | ||
| Electrogena | 3181 | 3 | 1 | |
| Leptophlebiidae | 473 | 19 | 13 | |
| Habroleptoides | 485 | 7 | 13 | 7 |
| Micronectinae | 20396 | 1 | ||
| Gerridae | 734 | 2 | 2 | 3 |
| Veliidae | 743 | 2 | 5 | |
| Colymbetinae | 2395 | 2 | ||
| Oulimnius | 622 | 1 | 2 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 142 | 21 | 108 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Somatochlora | 693 | 1 | ||
| Sialis | 704 | 20 | 1 | 3 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Gammaridae | 887 | 1 | 18 | |
| Echinogammarus | 888 | 202 | 365 | 156 |
| Gammarus | 892 | 1 | 2 | |
| Niphargus | 902 | 6 | ||
| Asellidae | 880 | 1 | 1 | |
| Sphaeriidae | 1042 | 7 | 8 | 4 |
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 4 | ||
| Potamopyrgus | 978 | 482 | 224 | 412 |
| Glossiphoniidae | 908 | 4 | 2 | |
| Oligochaeta | 933 | 112 | 9 | 33 |
| Nematoda | 1089 | 2 | ||
| Hydracarina | 906 | 6 | 10 | 10 |
| Bryozoa | 1087 | 1 | 1 | 1 |