Listes faunistiques invertébrés
Le Servan à St Félix de Lunel 05095170
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
Date prélèvement | 08/09/2015 |
---|---|
Méthode | Petit cours d'eau | IBG | 14.0 |
GFI | 7 |
Variété taxonomique | 28 |
Taxon indicateur | Leuctridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 2.0 | marginal |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 20.0 | dominant |
Blocs | 20.0 | dominant |
Granulats | 8.0 | dominant |
Helophytes | ||
Vases | ||
Sables | 10.0 | dominant |
Algues | ||
Dalles, argiles | 35.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Nulle | B |
P6 | Blocs | Lente | B |
P7 | Granulats | Lente | B |
P8 | Sables | Nulle | B |
P9 | Dalles, argiles | Nulle | C |
P10 | Dalles, argiles | Lente | C |
P11 | Dalles, argiles | Nulle | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 121 | ||
Nemoura | 26 | 7 | 1 | 1 |
Silo | 292 | 7 | ||
Goeridae | 286 | 1 | ||
Cheumatopsyche | 221 | 17 | 2 | |
Hydropsyche | 212 | 1 | ||
Hydroptilidae | 193 | 1 | ||
Oecetis | 317 | 1 | ||
Polycentropus | 231 | 3 | 4 | 3 |
Lype | 241 | 1 | ||
Centroptilum | 383 | 1 | ||
Pseudocentroptilum | 3207 | 2 | 1 | |
Ephemera | 502 | 1 | 1 | 4 |
Paraleptophlebia | 481 | 1 | 6 | 3 |
Leptophlebiidae | 473 | 8 | 1 | 9 |
Micronecta | 719 | 3 | ||
Gerris | 735 | 1 | 1 | |
Dupophilus | 620 | 1 | ||
Elmis | 618 | 1 | ||
Esolus | 619 | 2 | 67 | |
Oulimnius | 622 | 2 | 1 | |
Ceratopogonidae | 819 | 7 | 1 | |
Chironomidae | 807 | 101 | 337 | 173 |
Limoniidae | 757 | 2 | 3 | |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 4 | ||
Calopteryx | 650 | 2 | 2 | |
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 2 | ||
Platycnemis | 657 | 1 | ||
Sialis | 704 | 2 | 2 | |
Pacifastacus | 872 | 2 | ||
Astacidae | 864 | 5 | 1 | 3 |
Gammarus | 892 | 21 | 18 | 1 |
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | ||
Sphaeriidae | 1042 | 1 | ||
Ancylus | 1028 | 1 | 1 | |
Potamopyrgus | 978 | 1 | ||
Xironogiton | 23599 | 8 | ||
Cambarincola | 30951 | 1 | ||
Oligochaeta | 933 | 4 | 5 | 7 |