Listes faunistiques invertébrés
Gard à Remoulins 06130500
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 17/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 208 | 27 | 69 |
| Hydroptila | 200 | 56 | 7 | 63 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 11 | 3 | 22 |
| Mystacides | 312 | 2 | 3 | |
| Ylodes | 5140 | 1 | ||
| Polycentropus | 231 | 19 | 172 | |
| Psychomyia | 239 | 2 | 106 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 599 | 22 | 54 |
| Procloeon | 390 | 6 | ||
| Caenis | 457 | 2 | 151 | 252 |
| Serratella | 5152 | 89 | 13 | 18 |
| Ecdyonurus | 421 | 2 | 1 | |
| Choroterpes | 474 | 42 | 79 | |
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 3 | 5 | |
| Aphelocheirus | 721 | 3 | 1 | |
| Micronecta | 719 | 1 | 21 | |
| Dryops | 613 | 2 | ||
| Hydroporinae | 2393 | 2 | ||
| Esolus | 619 | 1 | 11 | 198 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 12 | 8 | 99 |
| Stenelmis | 617 | 2 | 1 | |
| Gyrinus | 514 | 2 | ||
| Peltodytes | 519 | 2 | ||
| Ceratopogonidae | 819 | 1 | 27 | 2 |
| Chironomidae | 807 | 317 | 327 | 724 |
| Muscidae | 32534 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 105 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 377 | 18 | 545 |
| Asellidae | 880 | 41 | 44 | 76 |
| Atyaephyra | 861 | 9 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Corbicula | 1051 | 67 | 121 | |
| Sphaeriidae | 1042 | 19 | ||
| Pisidium | 1043 | 2 | ||
| Bithynia | 994 | 146 | 1 | 4 |
| Potamopyrgus | 978 | 69 | 11 | 396 |
| Radix | 1004 | 2 | 309 | |
| Theodoxus | 967 | 40 | 2 | 60 |
| Physella | 19280 | 22 | 4 | 2 |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 2 | 3 | |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 159 | 413 | |
| Oligochaeta | 933 | 18 | 60 | 332 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 | 1 | 1 |