Listes faunistiques invertébrés
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| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 40 |
| Taxon indicateur | Lepidostomatidae |
| 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 | 6.0 | dominant |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 21.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 2 | 2 | |
| Hydropsyche | 212 | 69 | 104 | 234 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 7 | 100 | 7 |
| Lepidostoma | 305 | 5 | ||
| Athripsodes | 311 | 21 | 6 | 1 |
| Ceraclea | 313 | 1 | 2 | |
| Homilia | 20556 | 1 | ||
| Mystacides | 312 | 23 | 1 | 7 |
| Oecetis | 317 | 15 | ||
| Polycentropus | 231 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 2 | ||
| Baetis lato sensu | 9794 | 10 | 2 | 89 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 36 | 4 | 9 |
| Ephemerella ignita | 451 | 3 | 2 | |
| Heptagenia | 443 | 1 | ||
| Aphelocheirus | 721 | 3 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 8 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 12 | 120 | 123 |
| Esolus | 619 | 1 | 36 | 16 |
| Limnius | 623 | 1 | 3 | 56 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 11 | 92 | 16 |
| Riolus | 625 | 1 | 40 | 17 |
| Stenelmis | 617 | 3 | 29 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 5 | ||
| Athericidae | 838 | 16 | 6 | 16 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 218 | 6 | 24 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 1 | 1 | 7 |
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 1 | ||
| Zygoptera | 9785 | 1 | 1 | |
| Calopteryx | 650 | 1 | 12 | 1 |
| Platycnemis | 657 | 1 | 1 | 1 |
| Echinogammarus | 888 | 424 | 2677 | 550 |
| Gammarus | 892 | 1 | 32 | |
| Corbicula | 1051 | 27 | 35 | 30 |
| Sphaeriidae | 1042 | 4 | 11 | 5 |
| Pisidium | 1043 | 7 | 2 | |
| Potamopyrgus | 978 | 875 | 139 | 13 |
| Theodoxus | 967 | 8 | 6 | 39 |
| Physella | 19280 | 2 | ||
| Ancylus | 1028 | 1 | 1 | 3 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 33 | 2 | 62 |
| Dugesiidae | 1055 | 1 | 3 | |
| Hydracarina | 906 | 1 | 4 | 2 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 |