Listes faunistiques invertébrés
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| Date prélèvement | 19/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 2 | 36 |
| Leuctra | 69 | 2 | 3 | 16 |
| Nemoura | 26 | 3 | ||
| Perla | 164 | 2 | ||
| Agapetus | 191 | 1 | ||
| Goera | 287 | 4 | 2 | 6 |
| Silo | 292 | 2 | 8 | |
| Goeridae | 286 | 5 | 9 | 3 |
| Cheumatopsyche | 221 | 16 | ||
| Hydropsyche | 212 | 2 | 2 | 112 |
| Hydroptila | 200 | 5 | 5 | 1520 |
| Mystacides | 312 | 74 | 4 | 7 |
| Oecetis | 317 | 18 | 3 | 3 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 2 | 15 | |
| Odontocerum | 339 | 2 | 2 | 1 |
| Polycentropus | 231 | 5 | 10 | |
| Polycentropodidae | 223 | 1 | 2 | |
| Psychomyia | 239 | 7 | 45 | |
| Rhyacophila lato-sensu | 183 | 10 | ||
| Notidobia | 325 | 2 | ||
| Sericostoma | 322 | 672 | 100 | 24 |
| Baetis lato sensu | 9794 | 3 | 22 | 38 |
| Centroptilum | 383 | 4 | 2 | |
| Procloeon | 390 | 2 | 14 | 56 |
| Baetidae | 363 | 1 | 2 | 2 |
| Caenis | 457 | 156 | 8 | 7 |
| Ephemerella ignita | 451 | 1 | 3 | |
| Torleya | 2391 | 1 | 1 | |
| Ephemera | 502 | 4 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Micronecta | 719 | 1 | 2 | 13 |
| Gerris | 735 | 3 | 1 | |
| Nepa | 726 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | 3 | |
| Elmis | 618 | 64 | 13 | 96 |
| Esolus | 619 | 200 | 11 | 216 |
| Limnius | 623 | 8 | 32 | |
| Oulimnius | 622 | 56 | 80 | |
| Riolus | 625 | 8 | 8 | |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 46 | 1 | 6 |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 1888 | 104 | 720 |
| Empididae | 831 | 50 | ||
| Limoniidae | 757 | 2 | 12 | 26 |
| Simuliidae | 801 | 1 | 14 | 2 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 92 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | 1 | |
| Gammarus | 892 | 23 | ||
| Ancylus | 1028 | 10 | 2 | 9 |
| Potamopyrgus | 978 | 9 | 5 | 2 |
| Radix | 1004 | 112 | 46 | 960 |
| Glossiphoniidae | 908 | 7 | 1 | |
| Oligochaeta | 933 | 2 | 8 | |
| Dugesia | 1056 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |