Listes faunistiques invertébrés
Arc (Paca) à Berre-l'Etang 06195500
- Télécharger la fiche IRSTEA xls / 114 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 39.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 3 | 1 | |
| Hydropsyche | 212 | 7 | 45 | 121 |
| Hydroptila | 200 | 5 | 5 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 2 | 6 | 1 |
| Mystacides | 312 | 4 | 3 | 3 |
| Polycentropodidae | 223 | 15 | 15 | 10 |
| Polycentropus | 231 | 17 | 5 | 2 |
| Psychomyia | 239 | 22 | 3 | |
| Rhyacophila lato-sensu | 183 | 10 | ||
| Baetis | 364 | 145 | 56 | 162 |
| Caenis | 457 | 166 | 162 | 204 |
| Serratella | 5152 | 16 | 6 | 7 |
| Dryops | 613 | 10 | 1 | |
| Pomatinus substriatus | 33844 | 10 | ||
| Elmis | 618 | 16 | 128 | 172 |
| Esolus | 619 | 28 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 432 | 168 | 212 |
| Stenelmis | 617 | 1 | 15 | 8 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 200 | 15 | 17 |
| Calopteryx | 650 | 3 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Asellidae | 880 | 155 | 2 | |
| Orconectes | 870 | 1 | ||
| Gammarus | 892 | 35 | 45 | 23 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 1 | 35 | 14 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 25 | 64 | 29 |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 2 | 164 | 71 |
| Erpobdellidae | 928 | 4 | 3 | |
| Oligochaeta | 933 | 72 | 114 | 220 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 14 | 26 | 57 |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 |