Listes faunistiques invertébrés
La Guiroue au niveau de Callian 05106245
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 30.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 50.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Bryophytes | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Branchage, racines | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 35 | 7 | 2 |
| Leptocerus | 319 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Sericostomatidae | 321 | 4 | 1 | 1 |
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 36 | 15 | 7 |
| Centroptilum | 383 | 1 | 2 | |
| Ephemerella ignita | 451 | 22 | 20 | 35 |
| Ecdyonurus | 421 | 18 | 26 | |
| Leptophlebiidae | 473 | 5 | 13 | 4 |
| Habrophlebia | 491 | 2 | 3 | |
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 12 | 3 | 14 |
| Hydraena | 608 | 3 | ||
| Anthomyidae | 847 | 7 | 1 | |
| Chironomidae | 807 | 68 | 52 | 25 |
| Empididae | 831 | 3 | 2 | 2 |
| Limoniidae | 757 | 1 | 1 | 1 |
| Simuliidae | 801 | 377 | 81 | 35 |
| Boyeria | 670 | 1 | ||
| Somatochlora | 693 | 1 | ||
| Gomphidae | 678 | 6 | ||
| Calopteryx | 650 | 1 | 3 | |
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 1 | 3 | |
| Echinogammarus | 888 | 21 | 15 | 23 |
| Gammarus | 892 | 2 | ||
| Niphargus | 902 | 4 | 2 | |
| Asellidae | 880 | 1 | 1 | 3 |
| Pisidium | 1043 | 3 | 6 | 1 |
| Potamopyrgus | 978 | 5 | 35 | 29 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 3 | 10 | 3 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Copepoda | 3206 | 2 |