Listes faunistiques invertébrés
Ruisseau Du Coulazou à Fabregues 06189678
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
Date prélèvement | 03/06/2015 |
---|---|
Méthode | Petit cours d'eau | IBG | 15.0 |
GFI | 5 |
Variété taxonomique | 40 |
Taxon indicateur | Hydroptilidae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 7.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 0.0 | marginal |
Helophytes | 52.0 | dominant |
Vases | 0.0 | marginal |
Sables | 0.0 | marginal |
Algues | 37.0 | dominant |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | B |
P2 | Helophytes | Lente | B |
P3 | Algues | Lente | C |
P4 | Blocs | Nulle | A |
P5 | Helophytes | Lente | C |
P6 | Helophytes | Nulle | B |
P7 | Algues | Nulle | B |
P8 | Dalles, argiles | Nulle | A |
P9 | Branchage, racines | Nulle | A |
P10 | Algues | Nulle | C |
P11 | Helophytes | Nulle | C |
P12 | Hydrophytes | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 6 | ||
Hydroptila | 200 | 2 | 18 | 2 |
Leptoceridae | 310 | 1 | ||
Mystacides | 312 | 3 | ||
Polycentropodidae | 223 | 2 | ||
Polycentropus | 231 | 1 | ||
Tinodes | 245 | 10 | 4 | |
Baetis | 364 | 37 | ||
Cloeon | 387 | 37 | 6 | 41 |
Caenis | 457 | 48 | 14 | 21 |
Dryops | 613 | 1 | ||
Oulimnius | 622 | 5 | 14 | 2 |
Stenelmis | 617 | 1 | ||
Ochthebius | 609 | 1 | 1 | 2 |
Limnophora | 848 | 1 | 2 | |
Ceratopogonidae | 819 | 4 | 1 | 4 |
Chironomidae | 807 | 267 | 147 | 278 |
Dixa | 794 | 1 | ||
Dixella | 795 | 1 | ||
Ephydridae | 844 | 1 | 1 | |
Sciomyzidae | 845 | 1 | ||
Simuliidae | 801 | 48 | 1 | |
Gerris | 735 | 1 | ||
Hydrometra | 740 | 1 | 2 | 12 |
Naucoridae | 722 | 8 | 1 | |
Nepa | 726 | 2 | 1 | |
Coenagrionidae | 658 | 5 | 1 | |
Chalcolestes | 2611 | 34 | 25 | |
Zygoptera | 9785 | 2 | ||
Sisyra | 856 | 3 | 3 | |
Cladocera | 3127 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | ||
Atyaephyra | 861 | 2 | ||
Orconectes | 870 | 3 | ||
Asellidae | 880 | 123 | 3 | 91 |
Gammaridae | 887 | 160 | 191 | 151 |
Gammarus | 892 | 192 | 240 | 164 |
Ancylus | 1028 | 139 | 53 | 31 |
Bithynia | 994 | 98 | 1 | 22 |
Bythiospeum | 3130 | 8 | ||
Potamopyrgus | 978 | 552 | 590 | 1019 |
Physa (sensu lato) | 997 | 2 | 8 | |
Physella | 19280 | 26 | 2 | |
Armiger | 1016 | 3 | ||
Gyraulus | 1015 | 13 | 1 | |
Valvata | 972 | 4 | 5 | 44 |
Sphaeriidae | 1042 | 1 | 9 | |
Pisidium | 1043 | 4 | ||
Dendrocoelum | 1072 | 1 | 1 | |
Dugesiidae | 1055 | 13 | 141 | 11 |
Erpobdellidae | 928 | 46 | 34 | 88 |
Glossiphonia | 909 | 2 | 1 | 10 |
Helobdella | 912 | 1 | ||
Oligochaeta | 933 | 5 | 7 | |
Bryozoa | 1087 | 3 | ||
Hydrozoa | 3168 | 3 | 3 | |
Nematoda | 1089 | 3 |