Listes faunistiques invertébrés
AY A SARRAS 2 06580075
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| Date prélèvement | 29/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 48 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 36.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Granulats | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Blocs | Nulle | B2 |
| P8 | Dalles, argiles | Nulle | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Blocs | Lente | B3 |
| P12 | Blocs | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Euleuctra | 67 | 4 | 28 | 26 |
| Leuctra | 69 | 37 | 138 | 189 |
| Perla | 164 | 1 | 8 | |
| Micrasema | 268 | 79 | 1 | 6 |
| Goeridae | 286 | 2 | ||
| Silo | 292 | 70 | 14 | 103 |
| Cheumatopsyche | 221 | 3 | 1 | |
| Hydropsyche | 212 | 1736 | 3 | 329 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | 2 | |
| Lepidostoma | 305 | 19 | 11 | 18 |
| Leptoceridae | 310 | 3 | 4 | 1 |
| Athripsodes | 311 | 1 | 2 | 1 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 16 | 20 | 7 |
| Oecetis | 317 | 7 | 8 | 3 |
| Setodes | 318 | 1 | ||
| Chimarra | 207 | 50 | 142 | |
| Polycentropodidae | 223 | 4 | 6 | 22 |
| Polycentropus | 231 | 19 | 8 | 24 |
| Psychomyia | 239 | 2 | 9 | 2 |
| Rhyacophila lato-sensu | 183 | 3 | 3 | 16 |
| Sericostoma | 322 | 5 | 1 | 2 |
| Baetidae | 363 | 3 | 6 | 7 |
| Baetis | 364 | 233 | 5 | 130 |
| Procloeon | 390 | 1 | 1 | |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 130 | 40 | 32 |
| Ephemerella | 450 | 2 | 1 | 1 |
| Ephemera | 502 | 20 | 2 | 10 |
| Heptageniidae | 399 | 7 | ||
| Ecdyonurus | 421 | 1 | 4 | 7 |
| Epeorus | 400 | 9 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 3 | ||
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 3 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Stenelmis | 617 | 8 | 40 | 44 |
| Elmis | 618 | 37 | 67 | 83 |
| Esolus | 619 | 21 | 21 | 65 |
| Limnius | 623 | 6 | 18 | 12 |
| Dupophilus | 620 | 2 | 14 | 6 |
| Oulimnius | 622 | 471 | 25 | 103 |
| Orectochilus | 515 | 3 | 1 | |
| Hydraena | 608 | 4 | 3 | |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 12 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 191 | 63 | 330 |
| Empididae | 831 | 4 | 2 | 5 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 9 | 17 | |
| Simuliidae | 801 | 10 | ||
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 2 | ||
| Boyeria | 670 | 12 | 1 | |
| Calopteryx | 650 | 23 | 1 | 1 |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 7 | ||
| Onychogomphus | 682 | 14 | 20 | 12 |
| Asellidae | 880 | 4 | 1 | |
| Gammarus | 892 | 890 | 13 | 69 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 88 | ||
| Ancylus | 1028 | 2 | 3 | |
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Dugesiidae | 1055 | 48 | 8 | 11 |
| Oligochaeta | 933 | 84 | 30 | 12 |
| Nematoda | 1089 | 1 | 5 | |
| Hydracarina | 906 | 25 | 47 | 31 |