Listes faunistiques invertébrés
L'Allier à Langeac 04027730
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 09/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 52 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| 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 | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Roches | Rapide | C |
| P7 | Pierres, galets | Rapide | C |
| P8 | Roches | Moyenne | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Hydrophytes | Moyenne | A |
| P12 | Roches | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | 6 | 33 |
| Leuctra | 69 | 51 | 54 | 77 |
| Perla | 164 | 5 | 5 | 11 |
| Brachycentrus | 265 | 13 | 3 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 18 | 29 | |
| Hydropsyche | 212 | 2 | 72 | 54 |
| Ithytrichia | 198 | 4 | ||
| Lepidostoma | 305 | 9 | 2 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 23 | ||
| Oecetis | 317 | 7 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 6 | ||
| Chimarra | 207 | 29 | 22 | |
| Polycentropus | 231 | 5 | 1 | 6 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 14 | 17 | |
| Sericostoma | 322 | 3 | 1 | |
| Baetis | 364 | 39 | 120 | 134 |
| Procloeon | 390 | 23 | ||
| Ephemera | 502 | 1 | 1 | |
| Ephemerella | 450 | 33 | 23 | 21 |
| Ecdyonurus | 421 | 4 | 5 | |
| Epeorus | 400 | 1 | 7 | 5 |
| Heptagenia | 443 | 1 | ||
| Habroleptoides | 485 | 5 | 1 | |
| Oligoneuriella | 394 | 10 | 12 | 11 |
| Potamanthus | 509 | 4 | ||
| Aphelocheirus aestivalis | 2714 | 8 | 12 | 10 |
| Micronecta | 719 | 5 | ||
| Pomatinus | 611 | 13 | ||
| Laccophilinae | 2394 | 1 | ||
| Dupophilus | 620 | 8 | 1 | |
| Elmis | 618 | 3 | 2 | 11 |
| Esolus | 619 | 1 | 8 | 9 |
| Limnius | 623 | 1 | 2 | 11 |
| Oulimnius | 622 | 4 | 2 | 1 |
| Stenelmis | 617 | 9 | 55 | 20 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Helophorus | 604 | 4 | ||
| Athericidae | 838 | 3 | 2 | |
| Blephariceridae | 747 | 11 | 22 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 95 | 24 | 30 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 22 | 15 | 430 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 11 | ||
| Oxygastra | 691 | 1 | ||
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 1 | 4 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 4 | ||
| Asellidae | 880 | 19 | ||
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 8 | 9 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Dugesia | 1056 | 3 | 2 | |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 66 | 30 | 51 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 |