Listes faunistiques invertébrés
ALLONDON A THOIRY 1 06999107
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| Date prélèvement | 24/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 3.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 204 | 80 | 176 |
| Nemoura | 26 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 44 | 15 |
| Hydroptila | 200 | 2 | 1 | 4 |
| Limnephilinae | 3163 | 5 | 1 | |
| Odontocerum | 339 | 3 | 4 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 9 | 3 |
| Alainites | 32269 | 1 | 32 | |
| Baetis | 364 | 1152 | 864 | 736 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 5 | 1 | |
| Ecdyonurus | 421 | 2 | 13 | |
| Epeorus | 400 | 2 | 2 | |
| Heptageniidae | 399 | 9 | 6 | |
| Leptophlebiidae | 473 | 2 | 2 | |
| Gerris | 735 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 1 | 36 | 36 |
| Esolus | 619 | 6 | 20 | 18 |
| Limnius | 623 | 12 | ||
| Riolus | 625 | 2 | 60 | 10 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 2 | ||
| Atherix | 839 | 9 | 54 | 10 |
| Ceratopogoninae | 822 | 1 | 13 | 3 |
| Chironomidae | 807 | 112 | 144 | 176 |
| Hemerodromiinae | 3202 | 6 | 3 | |
| Limoniini | 20393 | 4 | 8 | 100 |
| Pediciini | 20537 | 3 | 3 | |
| Simuliidae | 801 | 385 | 544 | 11 |
| Calopteryx | 650 | 3 | ||
| Dikerogammarus | 4202 | 2 | 1 | |
| Gammarus | 892 | 2304 | 704 | 456 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 7 | ||
| Sphaeriidae | 1042 | 7 | 2 | 2 |
| Potamopyrgus | 978 | 116 | 12 | 23 |
| Physa (sensu lato) | 997 | 36 | 1 | |
| Physella | 19280 | 12 | ||
| Oligochaeta | 933 | 513 | 160 | 105 |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 2 | 7 | |
| Planariidae | 1061 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 5 | 2 |