Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| 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 | 9.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 25.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 57.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | A | |
| P3 | Blocs | A | |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | C | |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 466 | 49 | 201 |
| Hydroptila | 200 | 21 | 55 | 9 |
| Ithytrichia | 198 | 3 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 8 | ||
| Polycentropus | 231 | 3 | ||
| Baetis lato sensu | 9794 | 119 | 20 | 69 |
| Centroptilum | 383 | 3 | 1 | |
| Procloeon | 390 | 5 | 14 | |
| Brachycercus | 468 | 1 | ||
| Ephemerella ignita | 451 | 50 | 14 | 7 |
| Ephemera | 502 | 1 | 1 | 4 |
| Heptageniidae | 399 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Heptagenia | 443 | 19 | ||
| Leptophlebiidae | 473 | 18 | ||
| Paraleptophlebia | 481 | 1 | 2 | |
| Micronecta | 719 | 13 | ||
| Gerris | 735 | 33 | 1 | |
| Elmis | 618 | 47 | 11 | 9 |
| Esolus | 619 | 2 | 2 | |
| Limnius | 623 | 26 | 8 | |
| Macronychus | 626 | 1 | 1 | 2 |
| Oulimnius | 622 | 3 | 3 | |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 2 | 2 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 20 | ||
| Athericidae | 838 | 51 | 82 | 16 |
| Chironomidae | 807 | 125 | 133 | 195 |
| Empididae | 831 | 6 | 3 | 2 |
| Limoniidae | 757 | 4 | 8 | 9 |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 2 | 1 | |
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 2 | 5 | |
| Onychogomphus | 682 | 10 | 3 | |
| Calopteryx | 650 | 1 | 3 | |
| Echinogammarus | 888 | 547 | 1220 | 21 |
| Gammarus | 892 | 7 | 38 | |
| Orchestia | 5120 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 34 | 10 | 12 |
| Pisidium | 1043 | 7 | 24 | 1 |
| Potamopyrgus | 978 | 66 | 53 | 38 |
| Theodoxus | 967 | 85 | 3 | |
| Physidae | 995 | 2 | ||
| Ancylus | 1028 | 2 | 4 | |
| Oligochaeta | 933 | 215 | 17 | |
| Dugesiidae | 1055 | 25 | 1 | |
| Hydracarina | 906 | 2 | 5 | |
| Copepoda | 3206 | 1 |