Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Taxon indicateur | Leptophlebiidae |
| 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 | 6.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 65.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 599 | 44 | |
| Hydroptila | 200 | 9 | 1 | |
| Ithytrichia | 198 | 7 | ||
| Mystacides | 312 | 1 | 2 | |
| Limnephilinae | 3163 | 3 | 2 | |
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 6 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 8 | 1 | |
| Baetis lato sensu | 9794 | 23 | 2 | |
| Centroptilum | 383 | 4 | 1 | 2 |
| Ephemerella ignita | 451 | 31 | 17 | |
| Heptageniidae | 399 | 1 | ||
| Electrogena | 3181 | 1 | 5 | |
| Leptophlebiidae | 473 | 4 | ||
| Micronecta | 719 | 18 | 78 | 24 |
| Gerris | 735 | 1 | 3 | 2 |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | 2 | |
| Elmis | 618 | 109 | 14 | |
| Limnius | 623 | 27 | ||
| Macronychus | 626 | 5 | 1 | |
| Oulimnius | 622 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 5 | 2 | 9 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 241 | 34 | 56 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 3 | ||
| Gomphus | 679 | 2 | 3 | 2 |
| Onychogomphus | 682 | 3 | 4 | 1 |
| Echinogammarus | 888 | 697 | 895 | |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 3 | ||
| Orconectes | 870 | 2 | ||
| Corbicula | 1051 | 27 | 20 | 13 |
| Pisidium | 1043 | 3 | 4 | 1 |
| Potamopyrgus | 978 | 37 | 20 | 8 |
| Theodoxus | 967 | 35 | ||
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 7 | 3 | |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 14 | 14 | 343 |
| Hydracarina | 906 | 2 | 3 | 4 |