Listes faunistiques invertébrés
Gard à Remoulins 06130500
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 9 ko
Date prélèvement | 04/08/2015 |
---|---|
Méthode | Petit cours d'eau |
IBG | 18.0 |
GFI | 7 |
Variété taxonomique | 42 |
Taxon indicateur | Leuctridae |
I2M2 | 0.7580 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 4.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 33.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 57.0 | dominant |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Algues | Lente | B |
P2 | Algues | Nulle | B |
P3 | Hydrophytes | Nulle | A |
P4 | Algues | Lente | C |
P5 | Algues | Moyenne | C |
P6 | Granulats | Lente | A |
P7 | Pierres, galets | Lente | C |
P8 | Algues | Nulle | C |
P9 | Pierres, galets | Nulle | B |
P10 | Pierres, galets | Moyenne | B |
P11 | Blocs | Nulle | A |
P12 | Branchage, racines | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | 1 | |
Leuctra | 69 | 3 | 3 | |
Hydropsyche | 212 | 1 | 1 | 6 |
Hydroptila | 200 | 31 | 51 | 238 |
Orthotrichia | 197 | 104 | 8 | 2 |
Athripsodes | 311 | 34 | 9 | 14 |
Leptocerus | 319 | 15 | ||
Mystacides | 312 | 5 | 1 | |
Polycentropodidae | 223 | 2 | 15 | 1 |
Polycentropus | 231 | 4 | 16 | 29 |
Psychomyia | 239 | 1 | 1 | 9 |
Tinodes | 245 | 1 | ||
Baetis | 364 | 1 | 100 | |
Cloeon | 387 | 112 | 44 | 33 |
Procloeon bifidum | 391 | 1 | ||
Caenis | 457 | 135 | 222 | 576 |
Choroterpes | 474 | 10 | 9 | |
Ephoron | 496 | 1 | 8 | |
Laccophilus | 553 | 6 | ||
Esolus | 619 | 7 | 18 | 17 |
Oulimnius | 622 | 37 | 12 | 4 |
Stenelmis | 617 | 2 | ||
Haliplus | 518 | 2 | 1 | |
Peltodytes | 519 | 17 | 1 | 1 |
Hydrophilinae | 2517 | 2 | ||
Ceratopogonidae | 819 | 10 | 40 | 19 |
Chironomidae | 807 | 77 | 36 | 184 |
Limoniidae | 757 | 8 | ||
Micronecta | 719 | 1 | 2 | 7 |
Naucoridae | 722 | 4 | ||
Coenagrionidae | 658 | 26 | 1 | |
Gomphidae | 678 | 1 | ||
Gomphus | 679 | 1 | ||
Platycnemis | 657 | 6 | ||
Zygoptera | 9785 | 15 | ||
Cladocera | 3127 | 3 | 3 | 3 |
Copepoda | 3206 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | 3 | 3 |
Atyaephyra | 861 | 7 | 1 | |
Asellidae | 880 | 59 | 2 | 1 |
Gammaridae | 887 | 4 | ||
Gammarus | 892 | 83 | 3 | 7 |
Ancylus | 1028 | 1 | 4 | 1 |
Bithynia | 994 | 17 | ||
Potamopyrgus | 978 | 75 | 144 | 47 |
Lymnaeidae | 998 | 2 | 1 | |
Radix | 1004 | 5 | 3 | 1 |
Physidae | 995 | 6 | 7 | 4 |
Physa (sensu lato) | 997 | 6 | 8 | 5 |
Physella | 19280 | 10 | 9 | 22 |
Gyraulus | 1015 | 3 | ||
Valvata | 972 | 1 | 1 | |
Corbicula | 1051 | 64 | ||
Sphaeriidae | 1042 | 1 | ||
Tricladida | 1054 | 3 | 1 | 2 |
Dendrocoelidae | 1071 | 1 | ||
Dugesiidae | 1055 | 155 | 2 | 6 |
Erpobdellidae | 928 | 2 | ||
Glossiphonia | 909 | 2 | 1 | |
Oligochaeta | 933 | 87 | 495 | 550 |
Nematoda | 1089 | 3 | 3 | |
Prostoma | 3110 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |