Listes faunistiques invertébrés
Le Nuéjouls à Fayet 05145280
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| Date prélèvement | 28/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlidae |
| 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 | 71.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 18.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | 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 |
|---|---|---|---|---|
| Chloroperlidae | 169 | 8 | ||
| Leuctra geniculata | 33830 | 12 | 8 | |
| Leuctra | 69 | 12 | 1488 | 172 |
| Perla | 164 | 10 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | ||
| Goera | 287 | 2 | 3 | |
| Silo | 292 | 4 | 4 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 240 | 24 | |
| Hydropsyche | 212 | 18 | 1024 | 240 |
| Hydroptila | 200 | 2 | 6 | 2 |
| Athripsodes | 311 | 6 | 9 | 252 |
| Mystacides | 312 | 122 | 64 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 9 |
| Polycentropodidae | 223 | 8 | ||
| Psychomyia | 239 | 1 | 10 | 25 |
| Tinodes | 245 | 1 | ||
| Sericostoma | 322 | 15 | 212 | 624 |
| Baetis | 364 | 22 | 6 | 28 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 20 | ||
| Labiobaetis | 32271 | 2 | ||
| Procloeon | 390 | 54 | ||
| Baetidae | 363 | 6 | 3 | |
| Caenis | 457 | 15 | 14 | |
| Torleya | 2391 | 3 | ||
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptageniidae | 399 | 2 | ||
| Choroterpes | 474 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | 2 | 2 |
| Micronecta | 719 | 3968 | 704 | 144 |
| Gerris | 735 | 1 | ||
| Notonecta | 730 | 1 | ||
| Pomatinus substriatus | 33844 | 5 | 1 | |
| Nebrioporus | 20731 | 3 | ||
| Platambus | 556 | 3 | 1 | |
| Elmis | 618 | 128 | 192 | 96 |
| Esolus | 619 | 272 | 1760 | 384 |
| Limnius | 623 | 16 | 32 | 64 |
| Normandia | 624 | 8 | ||
| Oulimnius | 622 | 576 | 656 | 48 |
| Gyrinus | 514 | 1 | ||
| Orectochilus | 515 | 10 | 4 | |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 5 | 2 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 292 | 768 | 196 |
| Empididae | 831 | 28 | ||
| Limoniidae | 757 | 1 | 15 | 6 |
| Psychodidae | 783 | 2 | 1 | |
| Tabanidae | 837 | 6 | 1 | |
| Anax | 675 | 2 | ||
| Calopteryx | 650 | 88 | 1 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 5 | 8 | 3 |
| Gomphidae | 678 | 4 | 12 | 2 |
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Ancylus | 1028 | 3 | 108 | 14 |
| Potamopyrgus | 978 | 37 | 1264 | 10 |
| Radix | 1004 | 6720 | 1904 | 528 |
| Lymnaeidae | 998 | 9600 | 1576 | |
| Oligochaeta | 933 | 19 | 4 | 23 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |