Listes faunistiques invertébrés
AY A SARRAS 2 06580075
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| Date prélèvement | 31/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Granulats | Moyenne | B1 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Blocs | Moyenne | B2 |
| P8 | Dalles, argiles | Rapide | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Blocs | Rapide | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 25 | 63 | 31 |
| Leuctra | 69 | 85 | 610 | 97 |
| Protonemura | 46 | 1 | ||
| Perlodes | 150 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 381 | 504 | 21 |
| Hydroptila | 200 | 1 | ||
| Lepidostomatidae | 304 | 2 | ||
| Lepidostoma | 305 | 9 | 8 | 21 |
| Leptoceridae | 310 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 10 | ||
| Oecetis | 317 | 7 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 225 | 14 | |
| Polycentropodidae | 223 | 61 | 4 | 2 |
| Polycentropus | 231 | 58 | 3 | 10 |
| Psychomyia | 239 | 1 | 18 | 56 |
| Tinodes | 245 | 2 | 14 | |
| Rhyacophila lato-sensu | 183 | 5 | 40 | 18 |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 396 | 1134 | 750 |
| Caenis | 457 | 13 | 1 | 14 |
| Ephemerella | 450 | 83 | 10 | 17 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | 8 | 5 |
| Ecdyonurus | 421 | 16 | 7 | |
| Epeorus | 400 | 6 | 10 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Elmidae | 614 | 1 | ||
| Stenelmis | 617 | 128 | 50 | |
| Elmis | 618 | 28 | 40 | 25 |
| Esolus | 619 | 14 | 38 | 16 |
| Limnius | 623 | 13 | 19 | |
| Dupophilus | 620 | 4 | 13 | 9 |
| Oulimnius | 622 | 316 | 125 | 34 |
| Gyrinidae | 512 | 1 | ||
| Orectochilus | 515 | 1 | 2 | 1 |
| Hydraena | 608 | 4 | ||
| Blephariceridae | 747 | 7 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 762 | 869 | 115 |
| Empididae | 831 | 3 | 3 | 6 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 54 | 25 | 41 |
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 10 | 9 | 5 |
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 323 | 1 | 11 |
| Gammarus | 892 | 652 | 6 | 9 |
| Sphaeriidae | 1042 | 3 | ||
| Ancylus | 1028 | 35 | 6 | |
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 1 | 1 | |
| Dugesiidae | 1055 | 36 | 88 | 31 |
| Oligochaeta | 933 | 378 | 80 | 238 |
| Nematoda | 1089 | 1 | 1 | 50 |
| Hydracarina | 906 | 2 | 28 | |
| Porifera | 1090 | 1 | ||
| Prostoma | 3110 | 2 | 2 |