Listes faunistiques invertébrés
Gard à Remoulins 06130500
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 57.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Lente | B |
| P2 | Algues | Nulle | B |
| P3 | Hydrophytes | Nulle | A |
| P4 | Algues | Lente | C |
| P5 | Algues | Moyenne | C |
| P6 | Granulats | Lente | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Algues | Nulle | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Blocs | Nulle | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | |
| Leuctra | 69 | 3 | 3 | |
| Hydropsyche | 212 | 1 | 1 | 6 |
| Hydroptila | 200 | 31 | 51 | 238 |
| Orthotrichia | 197 | 104 | 8 | 2 |
| Athripsodes | 311 | 34 | 9 | 14 |
| Leptocerus | 319 | 15 | ||
| Mystacides | 312 | 5 | 1 | |
| Polycentropodidae | 223 | 2 | 15 | 1 |
| Polycentropus | 231 | 4 | 16 | 29 |
| Psychomyia | 239 | 1 | 1 | 9 |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 1 | 100 | |
| Cloeon | 387 | 112 | 44 | 33 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 135 | 222 | 576 |
| Choroterpes | 474 | 10 | 9 | |
| Ephoron | 496 | 1 | 8 | |
| Laccophilus | 553 | 6 | ||
| Esolus | 619 | 7 | 18 | 17 |
| Oulimnius | 622 | 37 | 12 | 4 |
| Stenelmis | 617 | 2 | ||
| Haliplus | 518 | 2 | 1 | |
| Peltodytes | 519 | 17 | 1 | 1 |
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 10 | 40 | 19 |
| Chironomidae | 807 | 77 | 36 | 184 |
| Limoniidae | 757 | 8 | ||
| Micronecta | 719 | 1 | 2 | 7 |
| Naucoridae | 722 | 4 | ||
| Coenagrionidae | 658 | 26 | 1 | |
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 6 | ||
| Zygoptera | 9785 | 15 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Atyaephyra | 861 | 7 | 1 | |
| Asellidae | 880 | 59 | 2 | 1 |
| Gammaridae | 887 | 4 | ||
| Gammarus | 892 | 83 | 3 | 7 |
| Ancylus | 1028 | 1 | 4 | 1 |
| Bithynia | 994 | 17 | ||
| Potamopyrgus | 978 | 75 | 144 | 47 |
| Lymnaeidae | 998 | 2 | 1 | |
| Radix | 1004 | 5 | 3 | 1 |
| Physidae | 995 | 6 | 7 | 4 |
| Physa (sensu lato) | 997 | 6 | 8 | 5 |
| Physella | 19280 | 10 | 9 | 22 |
| Gyraulus | 1015 | 3 | ||
| Valvata | 972 | 1 | 1 | |
| Corbicula | 1051 | 64 | ||
| Sphaeriidae | 1042 | 1 | ||
| Tricladida | 1054 | 3 | 1 | 2 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 155 | 2 | 6 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphonia | 909 | 2 | 1 | |
| Oligochaeta | 933 | 87 | 495 | 550 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |