Listes faunistiques invertébrés
Ruisseau des Feuillants à Bérat 05162605
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 4 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leptoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 21.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 40.0 | dominant |
| Sables | 26.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Vases | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Vases | Lente | C |
| P10 | Vases | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Litieres | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptilidae | 193 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 16 | 7 | 3 |
| Oecetis | 317 | 2 | 1 | 1 |
| Polycentropodidae | 223 | 3 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 9 | ||
| Baetidae | 363 | 10 | ||
| Centroptilum | 383 | 3 | ||
| Cloeon | 387 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Aphelocheirus | 721 | 3 | ||
| Micronecta | 719 | 3 | 2 | |
| Gerris | 735 | 1 | ||
| Naucoridae | 722 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Limnius | 623 | 2 | 3 | |
| Macronychus | 626 | 2 | 1 | |
| Oulimnius | 622 | 7 | 8 | 1 |
| Stenelmis | 617 | 23 | 2 | |
| Athericidae | 838 | 4 | 1 | |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 264 | 449 | 459 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 4 | 1 | |
| Boyeria | 670 | 11 | 1 | |
| Somatochlora | 693 | 1 | 3 | |
| Gomphus | 679 | 4 | 1 | 3 |
| Onychogomphus | 682 | 3 | 3 | |
| Zygoptera | 9785 | 3 | ||
| Coenagrionidae | 658 | 2 | ||
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 1 | 4 | 11 |
| Gammaridae | 887 | 4 | 4 | |
| Echinogammarus | 888 | 37 | 2 | 6 |
| Gammarus | 892 | 51 | 1 | 25 |
| Asellidae | 880 | 2 | 17 | |
| Corbicula | 1051 | 116 | 91 | 78 |
| Sphaeriidae | 1042 | 4 | 17 | 3 |
| Pisidium | 1043 | 334 | 166 | 160 |
| Potamopyrgus | 978 | 1671 | 186 | 42 |
| Planorbidae | 1009 | 2 | 3 | |
| Ancylus | 1028 | 12 | ||
| Glossiphoniidae | 908 | 4 | 1 | 5 |
| Oligochaeta | 933 | 110 | 60 | 15 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Hydracarina | 906 | 5 | 1 | 2 |
| Bryozoa | 1087 | 1 | ||
| Copepoda | 3206 | 2 | 1 | |
| Ostracoda | 3170 | 3 | 2 | 1 |