Listes faunistiques invertébrés
Lez (Paca) à Mondragon 06117450
- Télécharger la fiche IRSTEA xls / 114 ko
- Export SEEE csv / 5 ko
Date prélèvement | 10/06/2014 |
---|---|
Méthode | Petit cours d'eau |
IBG | 12.0 |
GFI | 5 |
Variété taxonomique | 27 |
Taxon indicateur | Hydroptilidae |
I2M2 | 0.0600 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 0.0 | marginal |
Pierres, galets | 0.0 | marginal |
Blocs | 1.0 | marginal |
Granulats | 0.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 94.0 | dominant |
Sables | 0.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 4.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Blocs | Nulle | A |
P2 | Helophytes | Nulle | A |
P3 | Dalles, argiles | Nulle | A |
P4 | Dalles, argiles | Nulle | A |
P5 | Vases | Lente | B |
P6 | Vases | Nulle | B |
P7 | Vases | Lente | B |
P8 | Vases | Nulle | B |
P9 | Vases | Lente | C |
P10 | Vases | Nulle | C |
P11 | Vases | Lente | C |
P12 | Vases | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydroptila | 200 | 5 | ||
Cyrnus | 224 | 2 | ||
Lype | 241 | 1 | ||
Baetidae | 363 | 1 | ||
Cloeon | 387 | 1 | ||
Ephemerella | 450 | 1 | ||
Ephoron | 496 | 2 | ||
Gerris | 735 | 7 | ||
Macronychus | 626 | 1 | ||
Ceratopogonidae | 819 | 3 | ||
Chironomidae | 807 | 320 | 1408 | 2112 |
Ephydridae | 844 | 1 | ||
Psychodidae | 783 | 1 | ||
Tipulidae | 753 | 1 | ||
Calopteryx | 650 | 2 | ||
Platycnemis | 657 | 3 | ||
Sialis | 704 | 1 | ||
Ostracoda | 3170 | 2 | 1 | |
Gammaroidea | 23156 | 21 | ||
Dikerogammarus | 4202 | 17 | ||
Orconectes | 870 | 1 | ||
Hydracarina | 906 | 1 | ||
Corbicula | 1051 | 6 | 1 | |
Pisidium | 1043 | 4 | 24 | 56 |
Gastropoda | 5123 | 1 | ||
Physa (sensu lato) | 997 | 19 | ||
Potamopyrgus | 978 | 20 | 14 | 9 |
Piscicolidae | 918 | 8 | ||
Oligochaeta | 933 | 15 | 1280 | 3392 |
Hypania | 4226 | 7 | 1 | |
Nematoda | 1089 | 4 | 2 | |
Hydrozoa | 3168 | 1 |