Listes faunistiques invertébrés
Le Bergons à Saint Mont 05233100
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
Date prélèvement | 09/07/2015 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
16.0
|
||||||||||||||||||||||||||||||||
GFI | 5 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Heptageniidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7053
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 87.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 6.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Nulle | B |
P2 | Branchage, racines | Nulle | A |
P3 | Litieres | Nulle | A |
P4 | Dalles, argiles | Nulle | B |
P5 | Blocs | Nulle | A |
P6 | Granulats | Nulle | A |
P7 | Pierres, galets | Nulle | C |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Lente | B |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | ||
Leuctra | 69 | 2 | ||
Hydropsychidae | 211 | 74 | 9 | |
Hydropsyche | 212 | 56 | 14 | |
Hydroptila | 200 | 2 | ||
Leptoceridae | 310 | 1 | ||
Ceraclea | 313 | 1 | 2 | |
Mystacides | 312 | 2 | 1 | 1 |
Oecetis | 317 | 1 | ||
Halesus | 3186 | 2 | ||
Polycentropodidae | 223 | 1 | 2 | 1 |
Cyrnus | 224 | 4 | 3 | 2 |
Polycentropus | 231 | 4 | ||
Lype | 241 | 1 | ||
Tinodes | 245 | 1 | ||
Baetidae | 363 | 1 | 1 | |
Baetis | 364 | 7 | 3 | |
Caenis | 457 | 5 | 1 | 7 |
Ephemerella ignita | 451 | 2 | 1 | |
Ecdyonurus | 421 | 30 | 12 | |
Pomatinus substriatus | 33844 | 1 | ||
Elmis | 618 | 1 | 3 | 3 |
Esolus | 619 | 4 | 1 | |
Oulimnius | 622 | 15 | 9 | 6 |
Stenelmis | 617 | 19 | 11 | |
Hydraena | 608 | 12 | 3 | |
Atherix | 839 | 1 | ||
Atrichops | 840 | 1 | 2 | |
Ceratopogonidae | 819 | 1 | 1 | |
Chironomidae | 807 | 307 | 55 | 76 |
Dixa | 794 | 1 | ||
Hemerodromiinae | 3202 | 1 | ||
Tabanidae | 837 | 4 | 2 | |
Tipulidae | 753 | 1 | ||
Micronecta | 719 | 1 | ||
Gerris | 735 | 1 | 2 | |
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 4 | ||
Somatochlora | 693 | 2 | 2 | |
Gomphus | 679 | 2 | ||
Sympetrum | 699 | 6 | ||
Platycnemis | 657 | 3 | 1 | 1 |
Zygoptera | 9785 | 4 | 1 | |
Sialis | 704 | 10 | 1 | |
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | ||
Asellidae | 880 | 8 | 5 | 8 |
Gammarus | 892 | 1 | 1 | |
Niphargus | 902 | 1 | ||
Ancylus | 1028 | 14 | 28 | 47 |
Bithynia | 994 | 20 | 3 | 8 |
Potamopyrgus | 978 | 4 | 3 | 7 |
Radix | 1004 | 2 | ||
Physa (sensu lato) | 997 | 76 | 2 | 1 |
Physella | 19280 | 12 | 2 | 1 |
Armiger | 1016 | 6 | 1 | 2 |
Gyraulus | 1015 | 24 | 1 | 4 |
Hippeutis | 1020 | 151 | ||
Corbicula | 1051 | 4 | 2 | 2 |
Sphaeriidae | 1042 | 8 | 3 | 2 |
Pisidium | 1043 | 5 | 1 | |
Sphaerium | 1044 | 1 | ||
Turbellaria | 3326 | 3 | ||
Dugesiidae | 1055 | 1 | ||
Erpobdellidae | 928 | 3 | ||
Glossiphonia | 909 | 2 | 2 | 9 |
Oligochaeta | 933 | 197 | 24 | 68 |
Hydrozoa | 3168 | 3 | ||
Nematoda | 1089 | 3 | 3 | 3 |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |