Listes faunistiques invertébrés
L'Allier à Saint-Christophe-d'Allier 04027200
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 18.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Rapide | C |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Roches | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Hydrophytes | Nulle | A |
| P11 | Roches | Lente | C |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 7 | 5 |
| Perla | 164 | 5 | 7 | |
| Isoperla | 140 | 13 | 2 | |
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 15 | 2 | 2 |
| Micrasema | 268 | 2 | 1 | 1 |
| Cheumatopsyche | 221 | 28 | 21 | |
| Hydropsyche | 212 | 140 | 28 | 39 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 135 | 5 | |
| Oecetis | 317 | 15 | 2 | |
| Limnephilini | 3162 | 10 | ||
| Chimarra | 207 | 1 | 6 | 2 |
| Polycentropus | 231 | 32 | 2 | 3 |
| Psychomyia | 239 | 1 | 8 | 21 |
| Rhyacophila lato-sensu | 183 | 2 | 3 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 100 | 16 | 7 |
| Caenis | 457 | 5 | ||
| Ephemera | 502 | 1 | ||
| Torleya | 2391 | 10 | 3 | |
| Ecdyonurus | 421 | 10 | 5 | |
| Epeorus | 400 | 3 | 13 | 42 |
| Paraleptophlebia | 481 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Micronecta | 719 | 140 | 30 | 10 |
| Gerris | 735 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 14 | 18 | 6 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | 8 | 22 |
| Oulimnius | 622 | 12 | 2 | 2 |
| Orectochilus | 515 | 7 | 8 | 4 |
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 1 | 7 | 8 |
| Chironomidae | 807 | 30 | 70 | 40 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 7 | 1 | 1 |
| Simuliidae | 801 | 3 | 1 | |
| Calopteryx | 650 | 8 | ||
| Gomphus | 679 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 1 | 26 | 10 |
| Radix | 1004 | 2 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 9 | 6 | 24 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |