Listes faunistiques invertébrés
Lez (Paca) à Mondragon 06117450
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 73.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Vases | Lente | B2 |
| P6 | Dalles, argiles | Nulle | B2 |
| P7 | Vases | Nulle | B2 |
| P8 | Vases | Lente | B2 |
| P9 | Vases | Nulle | B3 |
| P10 | Vases | Lente | B3 |
| P11 | Vases | Nulle | B3 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 16 | 2 | |
| Cyrnus | 224 | 1 | ||
| Cloeon | 387 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Micronecta | 719 | 4 | 10 | |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 2 | ||
| Dryops | 613 | 1 | ||
| Dytiscinae | 2396 | 1 | ||
| Macronychus | 626 | 1 | ||
| Riolus | 625 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 40 | 18 | 136 |
| Culicidae | 796 | 2 | 2 | |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 7 | 5 | |
| Sialis | 704 | 1 | ||
| Branchiopoda | 2971 | 1 | ||
| Copepoda | 3206 | 4 | 3 | |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 3 | 1 | |
| Orconectes | 870 | 2 | ||
| Limnomysis | 23202 | 1 | ||
| Corbicula | 1051 | 1 | 1 | |
| Pisidium | 1043 | 10 | 8 | 10 |
| Potamopyrgus | 978 | 102 | 4 | 23 |
| Galba | 1001 | 2 | ||
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 15 | 1 | 3 |
| Valvata | 972 | 70 | 2 | |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 120 | 576 | 248 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 2 | |
| Cnidaria | 1075 | 1 | ||
| Prostoma | 3110 | 1 |