Listes faunistiques invertébrés
Le Ran à Beaulieu 04403001
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Granulats | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Blocs | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Branchage, racines | Lente | A |
| P10 | Sables | Nulle | B |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 22 | 40 |
| Nemoura | 26 | 3 | ||
| Goeridae | 286 | 3 | 29 | 54 |
| Silo | 292 | 1 | 6 | |
| Hydropsyche | 212 | 1 | 3 | |
| Hydroptila | 200 | 49 | 6 | |
| Drusus | 2335 | 1 | ||
| Polycentropodidae | 223 | 15 | 7 | 10 |
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 30 | 23 | 36 |
| Tinodes | 245 | 1 | ||
| Rhyacophilidae | 182 | 3 | 2 | |
| Baetidae | 363 | 5 | 7 | 20 |
| Baetis | 364 | 3 | 85 | 127 |
| Centroptilum | 383 | 49 | 25 | 6 |
| Cloeon | 387 | 9 | ||
| Pseudocentroptilum | 3207 | 8 | 13 | 6 |
| Serratella | 5152 | 1 | 2 | 3 |
| Ephemera | 502 | 78 | 38 | 5 |
| Ecdyonurus | 421 | 6 | 9 | |
| Habrophlebia | 491 | 50 | 22 | 15 |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 6 | ||
| Dytiscus | 568 | 1 | ||
| Laccophilinae | 2394 | 4 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 8 | 75 | 39 |
| Elmis | 618 | 2 | 3 | 39 |
| Esolus | 619 | 6 | 36 | 53 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 4 | |
| Gyrinus | 514 | 1 | ||
| Hydraena | 608 | 2 | 11 | |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 138 | 59 | 82 |
| Culicinae | 4118 | 1 | ||
| Hydrellia | 2926 | 10 | ||
| Dicranota | 765 | 2 | 11 | 12 |
| Simulium | 806 | 1 | 1 | 118 |
| Tabanidae | 837 | 3 | ||
| Gerris | 735 | 9 | 1 | |
| Hydrometra | 740 | 3 | ||
| Calopteryx | 650 | 12 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Pacifastacus | 872 | 1 | 1 | 1 |
| Gammaridae | 887 | 27 | 6 | 4 |
| Gammarus | 892 | 92 | 20 | 12 |
| Ancylus | 1028 | 11 | 78 | 79 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 36 | ||
| Succineidae | 20676 | 1 | ||
| Sphaeriidae | 1042 | 122 | ||
| Pisidium | 1043 | 73 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 292 | 42 | 14 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |