Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| 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 | 6.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Litieres | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 39 | 1 | 3 |
| Hydroptila | 200 | 19 | 1 | 14 |
| Ithytrichia | 198 | 1 | 6 | |
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropodidae | 223 | 11 | ||
| Cyrnus | 224 | 5 | ||
| Polycentropus | 231 | 4 | 19 | 2 |
| Baetidae | 363 | 1 | 3 | 2 |
| Baetis lato sensu | 9794 | 5 | 1 | 3 |
| Centroptilum | 383 | 1 | 12 | 1 |
| Procloeon | 390 | 1 | 3 | 6 |
| Serratella | 5152 | 23 | 3 | 8 |
| Ephemera | 502 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 2 | ||
| Micronectinae | 20396 | 1 | 10 | 3 |
| Gerridae | 734 | 14 | 3 | 3 |
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 3 | 1 | 2 |
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 1 | ||
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 1 | 6 | 1 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 476 | 445 | 248 |
| Empididae | 831 | 2 | 3 | |
| Limoniidae | 757 | 10 | 2 | |
| Psychodidae | 783 | 1 | 1 | 1 |
| Simuliidae | 801 | 12 | 5 | 1 |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 10 | 9 | |
| Gomphus | 679 | 2 | 8 | 7 |
| Onychogomphus | 682 | 1 | 4 | |
| Calopteryx | 650 | 3 | ||
| Sisyra | 856 | 3 | ||
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Gammaridae | 887 | 1 | 1 | |
| Echinogammarus | 888 | 8 | 7 | 3 |
| Gammarus | 892 | 22 | 1 | |
| Corbicula | 1051 | 4 | 10 | 24 |
| Sphaeriidae | 1042 | 8 | 5 | 4 |
| Pisidium | 1043 | 23 | 14 | 2 |
| Potamopyrgus | 978 | 89 | 46 | 28 |
| Theodoxus | 967 | 75 | 3 | 1 |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 52 | 3 | |
| Ferrissia | 1030 | 2 | 6 | |
| Oligochaeta | 933 | 192 | 548 | 210 |
| Dugesiidae | 1055 | 18 | 15 | 1 |
| Nematoda | 1089 | 1 | 1 | 3 |
| Hydracarina | 906 | 2 | 22 | 11 |
| Hydrozoa | 3168 | 2 | 21 | 1 |
| Bryozoa | 1087 | 1 | 1 |