Listes faunistiques invertébrés
L'Allier à Langeac 04027730
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Date prélèvement | 09/08/2012 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
20.0
|
||
GFI | 9 | ||||
Variété taxonomique | 52 |
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 |