Listes faunistiques invertébrés
L'Allier à Langeac 04027730
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 26/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| I2M2 | 0.8813 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Hydrophytes | Moyenne | A |
| P6 | Roches | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Roches | Rapide | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Roches | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 7 | 10 |
| Leuctra | 69 | 2 | 19 | 15 |
| Perlodidae | 127 | 1 | ||
| Brachycentrus | 265 | 56 | 3 | 28 |
| Oligoplectrum | 263 | 1 | ||
| Cheumatopsyche | 221 | 3 | 48 | 12 |
| Hydropsyche | 212 | 3 | 32 | 14 |
| Mystacides | 312 | 25 | 2 | |
| Oecetis | 317 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Chimarra | 207 | 18 | 3 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 57 | 138 | 112 |
| Cloeon | 387 | 10 | ||
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 4 | ||
| Ephemerella | 450 | 39 | 14 | 3 |
| Ecdyonurus | 421 | 6 | 2 | |
| Epeorus | 400 | 4 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 84 | 11 | |
| Potamanthus | 509 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 17 | 5 | 4 |
| Micronecta | 719 | 5 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Laccophilinae | 2394 | 4 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 1 | |
| Limnius | 623 | 5 | 2 | |
| Stenelmis | 617 | 2 | 5 | 2 |
| Gyrinidae | 512 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 8 | 5 | 4 |
| Blephariceridae | 747 | 3 | 3 | |
| Chironomidae | 807 | 153 | 12 | 50 |
| Simuliidae | 801 | 33 | 35 | 24 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 4 | ||
| Pisidium | 1043 | 39 | ||
| Ancylus | 1028 | 2 | 29 | 2 |
| Potamopyrgus | 978 | 3 | ||
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 5 | ||
| Planariidae | 1061 | 5 | ||
| Oligochaeta | 933 | 75 | 12 | 14 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 |