Listes faunistiques invertébrés
Arc (Paca) à Berre-l'Etang 06195500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/07/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 2 | 3 | |
| Hydropsyche | 212 | 7 | 10 | |
| Hydroptila | 200 | 17 | 6 | 7 |
| Orthotrichia | 197 | 5 | 1 | 1 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 4 | 1 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 8 | 1 | 1 |
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 9 | ||
| Baetis | 364 | 340 | 144 | 87 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 465 | 375 | 433 |
| Serratella | 5152 | 3 | 1 | 3 |
| Gerridae | 734 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 117 | 24 | 53 |
| Esolus | 619 | 4 | ||
| Oulimnius | 622 | 279 | 42 | 94 |
| Stenelmis | 617 | 11 | 8 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 117 | 112 | 61 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 151 | 18 | 2 |
| Cordulegaster | 687 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | 1 | |
| Asellidae | 880 | 4 | 4 | |
| Gammarus | 892 | 102 | 24 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 4 | 37 | 37 |
| Potamopyrgus | 978 | 14 | 54 | 125 |
| Theodoxus | 967 | 1 | ||
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 6 | 6 | 73 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 8 | 309 | 281 |
| Dugesiidae | 1055 | 2 | 18 |