Listes faunistiques invertébrés
Mosson à Montpellier 06300056
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.2428 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 17.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 57.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Blocs | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Dalles, argiles | Rapide | C |
| P7 | Bryophytes | Lente | B |
| P8 | Dalles, argiles | Lente | C |
| P9 | Granulats | Nulle | A |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Helophytes | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 8 | 1 |
| Hydroptila | 200 | 11 | 60 | 8 |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetidae | 363 | 9 | ||
| Baetis | 364 | 7 | 5 | 20 |
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 17 | 52 | 18 |
| Esolus | 619 | 1 | ||
| Normandia | 624 | 1 | 1 | |
| Oulimnius | 622 | 10 | 2 | |
| Stenelmis | 617 | 10 | 10 | |
| Ceratopogoninae | 822 | 1 | ||
| Forcypomyiinae | 9784 | 9 | ||
| Chironomidae | 807 | 81 | 187 | 130 |
| Dixella | 795 | 3 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Simulium | 806 | 1 | 25 | 12 |
| Oxycera | 829 | 1 | 1 | |
| Micronecta | 719 | 1 | 1 | |
| Calopteryx | 650 | 11 | ||
| Coenagrionidae | 658 | 5 | ||
| Platycnemis | 657 | 4 | ||
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 217 | 1 | 1 |
| Gammaroidea | 23156 | 1 | ||
| Gammarus | 892 | 247 | ||
| Dikerogammarus | 4202 | 405 | 276 | 71 |
| Bithynia | 994 | 9 | ||
| Bythiospeum | 3130 | 11 | ||
| Potamopyrgus | 978 | 6 | 2 | |
| Hippeutis | 1020 | 1 | ||
| Succineidae | 20676 | 1 | ||
| Sphaeriidae | 1042 | 12 | ||
| Pisidium | 1043 | 1 | 1 | |
| Tricladida | 1054 | 2 | 1 | |
| Dugesia | 1056 | 5 | 41 | 16 |
| Polycelis | 1064 | 8 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 1 | 4 | |
| Mermithoïdea | 3159 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |