Listes faunistiques invertébrés
Gapeau à Hyères 06202000
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 40 |
| I2M2 | 0.4819 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 7.0 | dominant |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Helophytes | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | ||
| Hydropsyche | 212 | 1 | 6 | |
| Hydroptila | 200 | 15 | 80 | 14 |
| Orthotrichia | 197 | 1 | ||
| Oxyethira | 199 | 1 | ||
| Mystacides | 312 | 2 | ||
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 2 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 13 | ||
| Centroptilum | 383 | 1 | 2 | |
| Caenis | 457 | 42 | 60 | 25 |
| Serratella | 5152 | 31 | 43 | 151 |
| Leptophlebiidae | 473 | 1 | ||
| Micronectinae | 20396 | 1 | ||
| Dryopidae | 610 | 3 | 1 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 6 | 15 | |
| Esolus | 619 | 5 | 3 | 14 |
| Oulimnius | 622 | 24 | 26 | 43 |
| Stenelmis | 617 | 4 | 1 | 8 |
| Gyrinus | 514 | 2 | 4 | |
| Ceratopogonidae | 819 | 7 | 5 | 4 |
| Chironomidae | 807 | 2541 | 3116 | 755 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 4 | 4 | 41 |
| Tipulidae | 753 | 6 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 4 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 17 | ||
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 2 | ||
| Astacidae | 864 | 1 | ||
| Gammaridae | 887 | 5 | ||
| Gammarus | 892 | 205 | 4 | 18 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 6 | 26 | 25 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 66 | ||
| Bithynia | 994 | 4 | ||
| Potamopyrgus | 978 | 14 | 11 | 10 |
| Lymnaeidae | 998 | 1 | ||
| Theodoxus | 967 | 4 | ||
| Physidae | 995 | 161 | 8 | 2 |
| Physella | 19280 | 42 | 35 | 3 |
| Planorbidae | 1009 | 37 | 6 | 2 |
| Ancylus | 1028 | 5 | 5 | |
| Achaeta | 19235 | 1 | ||
| Oligochaeta | 933 | 68 | 417 | 21 |
| Turbellaria | 3326 | 2 | 1 | |
| Dugesiidae | 1055 | 4 | 8 | |
| Prostoma | 3110 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |