Listes faunistiques invertébrés
LIGNE A CHAUZON 2 06580274
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| Date prélèvement | 09/05/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| 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 | 0.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 37.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Pierres, galets | Moyenne | C |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Blocs | Rapide | C |
| P5 | Blocs | Moyenne | B |
| P6 | Helophytes | Moyenne | A |
| P7 | Bryophytes | Moyenne | A |
| P8 | Granulats | Lente | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Litieres | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Siphonoperla | 174 | 1 | 4 | |
| Leuctra | 69 | 4 | 59 | 25 |
| Leuctra geniculata | 33830 | 24 | 14 | |
| Protonemura | 46 | 2 | ||
| Isoperla | 140 | 1 | 1 | 1 |
| Glossosomatidae | 189 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 3 | 6 |
| Baetis | 364 | 114 | 140 | 93 |
| Caenis | 457 | 59 | 7 | 30 |
| Ephemerella ignita | 451 | 550 | 158 | 108 |
| Heptageniidae | 399 | 25 | 13 | |
| Ecdyonurus | 421 | 1 | 18 | 9 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 2 | 2 | |
| Habrophlebia | 491 | 1 | 2 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 28 | 5 |
| Limnius | 623 | 1 | 1 | 1 |
| Oulimnius | 622 | 12 | 3 | 2 |
| Stenelmis | 617 | 1 | 1 | |
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 7 | ||
| Ceratopogonidae | 819 | 20 | 3 | 1 |
| Chironomidae | 807 | 290 | 131 | 148 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 2 | 2 | 1 |
| Limoniidae | 757 | 50 | 6 | 3 |
| Simuliidae | 801 | 4 | 284 | 135 |
| Tipulidae | 753 | 19 | ||
| Micronecta | 719 | 1 | 2 | |
| Aeshnidae | 669 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Gammaridae | 887 | 6 | 3 | |
| Gammarus | 892 | 46 | 2 | |
| Ancylus | 1028 | 13 | 6 | 7 |
| Physidae | 995 | 2 | 1 | |
| Physella | 19280 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 55 | 70 | 53 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |