Listes faunistiques invertébrés
ALLONDON A THOIRY 1 06999107
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| Date prélèvement | 11/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 30 | 26 |
| Hydropsyche | 212 | 1 | 4 | 19 |
| Hydroptila | 200 | 1 | 1 | 5 |
| Mystacides | 312 | 16 | 3 | |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 1 | ||
| Lype | 241 | 1 | 2 | |
| Tinodes | 245 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 2 | 7 | 9 |
| Baetis lato sensu | 9794 | 17 | 288 | 560 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 5 | 13 | 7 |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | 6 | 1 |
| Habrophlebia | 491 | 2 | 2 | |
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 3 | 40 | 16 |
| Esolus | 619 | 6 | 112 | 208 |
| Limnius | 623 | 1 | 12 | 24 |
| Riolus | 625 | 46 | 40 | 160 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 5 | 192 | 64 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 3680 | 1472 | 2688 |
| Empididae | 831 | 1 | 4 | 2 |
| Limoniidae | 757 | 37 | 432 | 336 |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 5 | 96 | 3 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 377 | 224 | 196 |
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 2 | 1 | 2 |
| Potamopyrgus | 978 | 224 | 6 | 2 |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 17 | 80 | 144 |
| Polycelis | 1064 | 1 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 |