Listes faunistiques invertébrés
Gapeau à Hyères 06202000
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.6821 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Agapetus | 191 | 1 | 2 | |
| Hydropsyche | 212 | 23 | 592 | 1424 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 2 | 47 | 61 |
| Mystacides | 312 | 1 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 3 | 4 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 28 | 1 | |
| Baetis lato sensu | 9794 | 1 | 27 | 9 |
| Cloeon | 387 | 13 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 18 | 23 | 23 |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 19 | ||
| Pomatinus | 611 | 37 | 18 | |
| Elmis | 618 | 432 | 656 | 2021 |
| Esolus | 619 | 32 | 93 | |
| Limnius | 623 | 1 | 5 | |
| Oulimnius | 622 | 69 | 432 | 465 |
| Stenelmis | 617 | 5 | 5 | 93 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 4 | 8 | |
| Chironomidae | 807 | 784 | 812 | 1088 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 2 | 3 | |
| Simuliidae | 801 | 12 | 4 | |
| Tabanidae | 837 | 1 | ||
| Aeshnidae | 669 | 8 | ||
| Onychogomphus | 682 | 1 | ||
| Zygoptera | 9785 | 7 | 1 | |
| Calopteryx | 650 | 6 | ||
| Coenagrionidae | 658 | 20 | ||
| Cladocera | 3127 | 11 | ||
| Copepoda | 3206 | 10 | ||
| Gammarus | 892 | 6 | 4 | |
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 11 | 7 | 4 |
| Physa (sensu lato) | 997 | 2 | 1 | |
| Ancylus | 1028 | 7 | 8 | 27 |
| Ferrissia | 1030 | 19 | ||
| Bithynia | 994 | 6 | 1 | |
| Potamopyrgus | 978 | 63 | 29 | 216 |
| Oligochaeta | 933 | 2 | 4 | 2 |
| Dugesiidae | 1055 | 43 | 7 | 28 |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 3 | ||
| Prostoma | 3110 | 2 | 6 | 1 |