Listes faunistiques invertébrés
Gapeau à Hyères 06202000
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 13.0 | dominant |
| Helophytes | 10.0 | dominant |
| Vases | 4.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 47.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Helophytes | Nulle | B2 |
| P8 | Algues | Nulle | B2 |
| P9 | Algues | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Helophytes | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 3 | |
| Hydroptila | 200 | 9 | 15 | 120 |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 2 | 1 | 2 |
| Polycentropodidae | 223 | 3 | 2 | |
| Polycentropus | 231 | 5 | 1 | 15 |
| Tinodes | 245 | 2 | ||
| Baetis | 364 | 304 | 82 | 188 |
| Centroptilum | 383 | 10 | ||
| Cloeon | 387 | 190 | 10 | |
| Caenis | 457 | 184 | 368 | 720 |
| Micronecta | 719 | 2048 | 140 | 2 |
| Corixinae | 5196 | 3 | ||
| Naucoridae | 722 | 1 | 5 | 4 |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 2 | 1 | 10 |
| Oulimnius | 622 | 3 | 2 | 6 |
| Stenelmis | 617 | 1 | 4 | |
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 1 | 2 | 3 |
| Peltodytes | 519 | 1 | ||
| Hydrophilinae | 2517 | 8 | 2 | |
| Ceratopogonidae | 819 | 6 | ||
| Chironomidae | 807 | 2624 | 2928 | 3136 |
| Ephydridae | 844 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 10 | ||
| Tipulidae | 753 | 1 | 2 | 1 |
| Odonata | 648 | 2 | 8 | |
| Coenagrionidae | 658 | 2 | 7 | 3 |
| Lestidae | 653 | 1 | ||
| Sympecma | 654 | 10 | 3 | |
| Sympetrum | 699 | 1 | ||
| Crambidae | 2947 | 1 | ||
| Branchiopoda | 2971 | 1 | 1 | 1 |
| Gammaridae | 887 | 6 | ||
| Gammarus | 892 | 16 | 76 | 248 |
| Asellidae | 880 | 136 | 432 | 2656 |
| Pisidium | 1043 | 4 | 2 | 4 |
| Ancylus | 1028 | 2 | ||
| Acroloxus | 1033 | 7 | ||
| Bithynia | 994 | 2 | 8 | 42 |
| Potamopyrgus | 978 | 2 | ||
| Radix | 1004 | 2 | 3 | |
| Stagnicola | 5124 | 6 | ||
| Physa (sensu lato) | 997 | 2 | 4 | 1 |
| Erpobdellidae | 928 | 1 | 2 | 6 |
| Glossiphoniidae | 908 | 22 | 160 | 44 |
| Dugesiidae | 1055 | 96 | 144 | 336 |
| Oligochaeta | 933 | 1088 | 400 | 960 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |