Listes faunistiques invertébrés
AY A SARRAS 2 06580075
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| Date prélèvement | 25/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 51 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Euleuctra geniculata | 68 | 4 | 250 | 154 |
| Leuctra | 69 | 71 | 566 | 197 |
| Perla | 164 | 14 | 3 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 2 | 11 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 402 | 157 | 138 |
| Lepidostomatidae | 304 | 2 | 5 | |
| Lepidostoma | 305 | 9 | 6 | 4 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 36 | 4 | 13 |
| Oecetis | 317 | 28 | 3 | 12 |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 18 | 6 | |
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 43 | 38 | 4 |
| Psychomyia | 239 | 1 | 60 | 51 |
| Tinodes | 245 | 9 | 22 | |
| Rhyacophila lato-sensu | 183 | 21 | 40 | 32 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 21 | 420 | 220 |
| Caenis | 457 | 56 | 3 | 24 |
| Ephemerella ignita | 451 | 87 | 5 | 7 |
| Ephemera | 502 | 2 | 5 | 13 |
| Heptageniidae | 399 | 2 | 43 | 4 |
| Ecdyonurus | 421 | 18 | 6 | |
| Epeorus | 400 | 33 | 18 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Dupophilus | 620 | 4 | 9 | |
| Elmis | 618 | 24 | 52 | 43 |
| Esolus | 619 | 16 | 10 | |
| Limnius | 623 | 16 | 114 | 96 |
| Oulimnius | 622 | 107 | 26 | 10 |
| Stenelmis | 617 | 24 | 218 | 82 |
| Hydraena | 608 | 3 | 34 | 13 |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 34 | 1 | 12 |
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 3 | 6 | 5 |
| Chironomidae | 807 | 1810 | 558 | 150 |
| Empididae | 831 | 1 | 7 | 7 |
| Limoniidae | 757 | 2 | 5 | |
| Psychodidae | 783 | 1 | 3 | |
| Simuliidae | 801 | 50 | 276 | 276 |
| Tabanidae | 837 | 11 | 1 | |
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 18 | ||
| Gomphidae | 678 | 2 | ||
| Onychogomphus | 682 | 6 | 2 | 1 |
| Sisyra | 856 | 3 | ||
| Asellidae | 880 | 25 | 1 | |
| Gammarus | 892 | 1880 | 58 | 75 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 36 | 3 | 7 |
| Ostracoda | 3170 | 4 | 1 | |
| Sphaeriidae | 1042 | 4 | 1 | |
| Pisidium | 1043 | 5 | 1 | |
| Ancylus | 1028 | 1 | 21 | 34 |
| Planorbidae | 1009 | 5 | 1 | 1 |
| Oligochaeta | 933 | 456 | 25 | 132 |
| Dugesiidae | 1055 | 6 | 12 | 7 |
| Prostoma | 3110 | 2 | 1 | 2 |
| Nemathelmintha | 3111 | 17 | 34 | 27 |
| Hydracarina | 906 | 25 | 58 | 54 |
| Hydrozoa | 3168 | 3 | ||
| Porifera | 1090 | 1 | ||
| Bryozoa | 1087 | 11 | 4 |