Listes faunistiques invertébrés
Gard à Remoulins 06130500
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/07/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8910 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 7.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Algues | Nulle | B |
| P3 | Hydrophytes | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Bryophytes | Nulle | A |
| P9 | Blocs | Nulle | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 1 | |
| Leuctra | 69 | 10 | 21 | |
| Ecnomus | 249 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 3 | 26 | |
| Hydroptila | 200 | 14 | 6 | 21 |
| Orthotrichia | 197 | 82 | 1 | 2 |
| Athripsodes | 311 | 21 | 10 | 62 |
| Mystacides | 312 | 14 | 11 | |
| Triaenodes | 314 | 16 | ||
| Triaenodes - Ylodes | 24007 | 3 | ||
| Polycentropodidae | 223 | 6 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 40 | 22 | 91 |
| Psychomyia | 239 | 20 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 3 | 32 | |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 133 | 16 | 8 |
| Procloeon bifidum | 391 | 5 | 6 | 39 |
| Caenis | 457 | 21 | 11 | 26 |
| Choroterpes | 474 | 1 | 1 | 15 |
| Ephoron | 496 | 12 | 2 | |
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 24 | 35 | 94 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 16 | 2 | 3 |
| Stenelmis | 617 | 13 | 4 | |
| Haliplus | 518 | 3 | ||
| Peltodytes | 519 | 23 | 24 | 18 |
| Athericidae | 838 | 7 | 7 | |
| Ceratopogonidae | 819 | 6 | 310 | 64 |
| Chironomidae | 807 | 50 | 57 | 36 |
| Limoniidae | 757 | 1 | 1 | 17 |
| Simuliidae | 801 | 2 | ||
| Micronecta | 719 | 8 | 16 | 35 |
| Coenagrionidae | 658 | 60 | 59 | 5 |
| Gomphidae | 678 | 1 | 2 | 15 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Platycnemis | 657 | 8 | 2 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Atyaephyra | 861 | 34 | 1 | |
| Asellidae | 880 | 6 | 14 | |
| Gammaroidea | 23156 | 5 | ||
| Crangonyx | 5116 | 3 | ||
| Gammarus | 892 | 47 | 5 | 53 |
| Ancylus | 1028 | 14 | 3 | 1 |
| Bithynia | 994 | 15 | 3 | 8 |
| Potamopyrgus | 978 | 92 | 41 | 34 |
| Lymnaeidae | 998 | 1 | ||
| Theodoxus | 967 | 5 | 21 | 1 |
| Physella | 19280 | 3 | ||
| Valvata | 972 | 1 | 1 | |
| Corbicula | 1051 | 5 | 2 | |
| Sphaeriidae | 1042 | 6 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 251 | 47 | 52 |
| Oligochaeta | 933 | 5 | 22 | 11 |
| Hydrozoa | 3168 | 3 | ||
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |