Listes faunistiques invertébrés
LIGNE A CHAUZON 2 06580274
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| Date prélèvement | 04/08/2009 |
|---|---|
| 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 | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | ||
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Dalles, argiles | Nulle | B2 |
| P6 | Dalles, argiles | Lente | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Blocs | Moyenne | B2 |
| P9 | Dalles, argiles | Moyenne | B3 |
| P10 | Dalles, argiles | Nulle | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 15 | 139 | 179 |
| Leuctra | 69 | 133 | 139 | 59 |
| Micrasema | 268 | 1 | 1 | |
| Goeridae | 286 | 6 | 2 | |
| Cheumatopsyche | 221 | 1 | 134 | 90 |
| Hydropsyche | 212 | 72 | 109 | |
| Hydroptila | 200 | 1 | 4 | |
| Orthotrichia | 197 | 2 | 2 | |
| Athripsodes | 311 | 3 | 2 | |
| Leptocerus | 319 | 3 | ||
| Mystacides | 312 | 82 | 1 | 15 |
| Oecetis | 317 | 6 | ||
| Setodes | 318 | 1 | 3 | |
| Chimarra | 207 | 47 | 28 | |
| Polycentropodidae | 223 | 1 | 3 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 14 | 50 |
| Psychomyia | 239 | 2 | 29 | 74 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 4 | |
| Baetidae | 363 | 15 | 5 | |
| Baetis | 364 | 1 | 7 | |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 330 | 9 | 144 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 2 | 1 | 2 |
| Gerris | 735 | 1 | 3 | |
| Dryops | 613 | 4 | ||
| Elmis | 618 | 1 | 1 | 1 |
| Esolus | 619 | 584 | 64 | 112 |
| Limnius | 623 | 78 | 41 | 120 |
| Oulimnius | 622 | 857 | 13 | 69 |
| Stenelmis | 617 | 39 | 9 | 52 |
| Orectochilus | 515 | 2 | ||
| Ochthebius | 609 | 1 | 1 | |
| Hydrophilinae | 2517 | 3 | 1 | |
| Hydroscapha | 629 | 1 | ||
| Athericidae | 838 | 80 | 3 | 4 |
| Ceratopogonidae | 819 | 12 | 2 | 7 |
| Chironomidae | 807 | 367 | 80 | 968 |
| Empididae | 831 | 20 | 26 | 60 |
| Limoniidae | 757 | 7 | 9 | |
| Psychodidae | 783 | 7 | 2 | 7 |
| Simuliidae | 801 | 2 | ||
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 21 | 1 | |
| Boyeria | 670 | 10 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 15 | ||
| Gomphus | 679 | 31 | ||
| Onychogomphus | 682 | 93 | 11 | |
| Gammarus | 892 | 290 | 5 | 8 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 8 | |
| Planorbidae | 1009 | 1 | ||
| Dugesiidae | 1055 | 5 | 28 | |
| Oligochaeta | 933 | 14 | 1 | |
| Nematoda | 1089 | 8 | 1 | 11 |
| Hydracarina | 906 | 370 | 90 | 256 |
| Hydrozoa | 3166 | 1 | ||
| Nemertea | 1052 | 7 | 2 | 6 |