Listes faunistiques invertébrés
Fresquel à La-bastide-d'anjou 06178051
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 33 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 45.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Moyenne | B |
| P2 | Dalles, argiles | Lente | B |
| P3 | Litieres | Lente | A |
| P4 | Dalles, argiles | Moyenne | C |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Moyenne | C |
| P7 | Vases | Lente | A |
| P8 | Granulats | Moyenne | C |
| P9 | Sables | Lente | B |
| P10 | Sables | Lente | C |
| P11 | Vases | Nulle | A |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 1 | 5 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 1 | 3 | 4 |
| Ithytrichia | 198 | 3 | 1 | 1 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 5 | ||
| Oecetis | 317 | 2 | 1 | |
| Cyrnus | 224 | 2 | 1 | |
| Psychomyia | 239 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Procloeon | 390 | 1 | 7 | 3 |
| Caenis | 457 | 124 | 31 | 32 |
| Ephemera | 502 | 4 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 2 | |
| Oulimnius | 622 | 1 | 26 | 28 |
| Athericidae | 838 | 8 | 6 | 2 |
| Ceratopogonidae | 819 | 3 | 6 | 3 |
| Chironomidae | 807 | 712 | 106 | 402 |
| Empididae | 831 | 1 | 9 | 2 |
| Limoniidae | 757 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 3 | 2 | |
| Gomphidae | 678 | 3 | 2 | 4 |
| Gomphus | 679 | 5 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Libellulidae | 696 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 2 | 1 | |
| Gammaridae | 887 | 3 | ||
| Echinogammarus | 888 | 2 | 3 | 1 |
| Ancylus | 1028 | 3 | 2 | |
| Potamopyrgus | 978 | 5 | 9 | |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 2 | 2 | |
| Planorbidae | 1009 | 4 | 2 | |
| Corbicula | 1051 | 4 | 40 | 13 |
| Sphaeriidae | 1042 | 23 | 12 | 6 |
| Pisidium | 1043 | 4 | 6 | 2 |
| Tricladida | 1054 | 2 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 240 | 238 | 326 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |