Listes faunistiques invertébrés
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| Date prélèvement | 10/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| 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 | 3.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Pierres, galets | B | |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | C | |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 4 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 8 | 1 | |
| Hydropsyche | 212 | 30 | 27 | |
| Hydroptila | 200 | 4 | 7 | |
| Ithytrichia | 198 | 3 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 2 | 2 | |
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 6 | 2 | |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 103 | 117 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 5 | 1 | |
| Caenis | 457 | 1 | 8 | 2 |
| Heptageniidae | 399 | 9 | 11 | |
| Ecdyonurus | 421 | 4 | 4 | |
| Heptagenia | 443 | 4 | 7 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 | 1 | |
| Ephoron | 496 | 2 | 13 | 8 |
| Potamanthus | 509 | 16 | 8 | |
| Aphelocheirus | 721 | 1 | 5 | 6 |
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 5 | 14 | 6 |
| Esolus | 619 | 52 | 142 | 82 |
| Limnius | 623 | 10 | 32 | 17 |
| Oulimnius | 622 | 8 | 20 | 18 |
| Stenelmis | 617 | 3 | 18 | 15 |
| Orectochilus | 515 | 4 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | 5 | 3 |
| Chironomidae | 807 | 114 | 50 | 49 |
| Limoniidae | 757 | 5 | 1 | 1 |
| Simuliidae | 801 | 6 | 21 | |
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 6 | 1 | |
| Onychogomphus | 682 | 6 | 8 | |
| Calopteryx | 650 | 5 | 1 | |
| Platycnemis | 657 | 8 | ||
| Gammaridae | 887 | 1 | ||
| Corbicula | 1051 | 45 | 19 | 19 |
| Potamopyrgus | 978 | 1 | 2 | |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 1 | 2 | |
| Planorbidae | 1009 | 5 | ||
| Ancylus | 1028 | 1 | 4 | |
| Oligochaeta | 933 | 15 | 31 | 4 |
| Planariidae | 1061 | 2 | 10 | 7 |
| Gordiaca | 5189 | 1 | 2 | |
| Hydracarina | 906 | 2 | 2 | 2 |