Listes faunistiques invertébrés
Sorgue d'Entraigues à Entraigues 2 06124750
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 39 |
| I2M2 | 0.6020 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pomatinus substriatus | 33844 | 1 | ||
| Bithynia | 994 | 1 | ||
| Emmericia | 986 | 1 | ||
| Potamopyrgus | 978 | 38 | 209 | 115 |
| Valvata | 972 | 2 | ||
| Theodoxus | 967 | 43 | 47 | |
| Oligochaeta | 933 | 5 | 148 | 16 |
| Piscicolidae | 918 | 1 | 1 | |
| Glossiphoniidae | 908 | 7 | ||
| Hydracarina | 906 | 1 | 1 | |
| Gammarus | 892 | 1212 | 1099 | 1311 |
| Athericidae | 838 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Physidae | 995 | 8 | 1 | |
| Radix | 1004 | 5 | 1 | |
| Planorbidae | 1009 | 4 | ||
| Micronectinae | 20396 | 9 | 1 | |
| Serratella | 5152 | 44 | 25 | 48 |
| Turbellaria | 3326 | 2 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Dugesiidae | 1055 | 22 | 30 | |
| Corbicula | 1051 | 1 | 6 | 2 |
| Pisidium | 1043 | 3 | 3 | |
| Sphaeriidae | 1042 | 7 | 4 | 1 |
| Unionidae | 1037 | 1 | ||
| Ancylus | 1028 | 1 | 8 | 15 |
| Empididae | 831 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Potamanthus | 509 | 1 | 1 | 1 |
| Caenis | 457 | 151 | 52 | 83 |
| Heptageniidae | 399 | 1 | 1 | |
| Baetis | 364 | 99 | 29 | 195 |
| Baetidae | 363 | 1 | ||
| Triaenodes | 314 | 6 | ||
| Mystacides | 312 | 1 | 3 | |
| Athripsodes | 311 | 5 | ||
| Leptoceridae | 310 | 6 | ||
| Hydropsyche | 212 | 56 | 10 | 25 |
| Hydroptila | 200 | 22 | 6 | 1 |
| Elmis | 618 | 3 | 1 | 7 |
| Esolus | 619 | 2 | 71 | 30 |
| Oulimnius | 622 | 3 | 7 | 3 |
| Chironomidae | 807 | 1315 | 211 | 198 |
| Simuliidae | 801 | 5 | ||
| Limoniidae | 757 | 1 | 5 | 5 |
| Aphelocheirus | 721 | 6 | 6 | |
| Sialis | 704 | 2 | ||
| Onychogomphus | 682 | 4 | 1 | |
| Gomphus | 679 | 1 | ||
| Coenagrionidae | 658 | 7 | ||
| Platycnemis | 657 | 4 | ||
| Calopteryx | 650 | 4 | 1 | |
| Riolus | 625 | 3 | 4 | |
| Limnius | 623 | 7 | 6 | |
| Rhyacophila lato-sensu | 183 | 6 | 6 |