Listes faunistiques invertébrés
Gard à St-chaptes 06129700
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/04/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.4910 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 36.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Blocs | Moyenne | A |
| P3 | Hydrophytes | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Corbicula | 1051 | 2 | 6 | |
| Asellidae | 880 | 16 | 3 | |
| Gammaridae | 887 | 10 | ||
| Gammarus | 892 | 3 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 1 | 14 |
| Potamopyrgus | 978 | 6 | ||
| Physidae | 995 | 189 | 1 | 10 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 2 | ||
| Planorbidae | 1009 | 12 | 7 | |
| Ancylus | 1028 | 3 | ||
| Ferrissia | 1030 | 1 | 2 | |
| Atyaephyra | 861 | 1 | ||
| Tricladida | 1054 | 2 | 1 | |
| Dugesiidae | 1055 | 19 | 4 | |
| Bryozoa | 1087 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Serratella | 5152 | 16 | 7 | 2 |
| Zygoptera | 9785 | 2 | ||
| Physella | 19280 | 88 | ||
| Caenis | 457 | 136 | 118 | 277 |
| Isoperla | 140 | 107 | 7 | |
| Rhyacophila lato-sensu | 183 | 3 | 9 | |
| Hydroptilidae | 193 | 1 | 2 | 1 |
| Hydroptila | 200 | 1 | ||
| Tinodes | 245 | 1 | ||
| Ceraclea | 313 | 1 | 1 | |
| Setodes | 318 | 1 | ||
| Baetis | 364 | 52 | 9 | |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Nemoura | 26 | 1 | ||
| Dryops | 613 | 1 | ||
| Stenelmis | 617 | 12 | 21 | |
| Esolus | 619 | 27 | 29 | 2 |
| Oulimnius | 622 | 5 | 4 | |
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 2 | ||
| Simuliidae | 801 | 2299 | 442 | 18 |
| Chironomidae | 807 | 947 | 287 | 425 |
| Ceratopogonidae | 819 | 24 | 13 | 3 |
| Empididae | 831 | 4 | 4 | 4 |