Listes faunistiques invertébrés
L'Allier à Langeac 04027730
- Télécharger la fiche IRSTEA xls / 36 ko
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Date prélèvement | 07/09/2020 | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||
I2M2 |
0.8900
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 41.0 | dominant |
Blocs | 37.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 1.0 | marginal |
Algues | ||
Dalles, argiles | 15.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Rapide | C |
P11 | Blocs | Lente | C |
P12 | Blocs | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Ancylus | 1028 | 4 | 8 | |
Aphelocheirus | 721 | 3 | ||
Athericidae | 838 | 5 | 4 | 2 |
Athripsodes | 311 | 1 | ||
Baetis lato sensu | 9794 | 16 | 92 | 204 |
Blephariceridae | 747 | 8 | ||
Brachycentrus | 265 | 2 | ||
Caenis | 457 | 2 | ||
Calopteryx | 650 | 10 | ||
Centroptilum | 383 | 1 | ||
Cheumatopsyche | 221 | 84 | 976 | |
Chimarra | 207 | 7 | 120 | |
Chironomidae | 807 | 400 | 160 | 504 |
Choroterpes | 474 | 1 | ||
Copepoda | 3206 | 1 | ||
Dugesia | 1056 | 9 | 2 | 4 |
Dupophilus | 620 | 1 | ||
Ecdyonurus | 421 | 15 | 13 | |
Elmis | 618 | 14 | 9 | |
Empididae | 831 | 1 | 2 | |
Epeorus | 400 | 11 | ||
Ephemera | 502 | 1 | 1 | |
Ephemerella ignita | 451 | 3 | 11 | |
Esolus | 619 | 8 | 50 | 15 |
Gammarus | 892 | 8 | ||
Glossiphoniidae | 908 | 1 | ||
Glossosomatidae | 189 | 2 | ||
Gomphidae | 678 | 3 | ||
Gomphus | 679 | 2 | ||
Heptagenia | 443 | 1 | ||
Heptageniidae | 399 | 5 | 5 | |
Hydracarina | 906 | 1 | 1 | 1 |
Hydraena | 608 | 3 | 1 | |
Hydropsyche | 212 | 56 | 544 | |
Hydroptila | 200 | 1 | ||
Ithytrichia | 198 | 2 | 1 | |
Lasiocephala | 307 | 1 | ||
Lepidostoma | 305 | 1 | 1 | |
Leptocerus | 319 | 1 | ||
Leptophlebiidae | 473 | 1 | ||
Leuctra | 69 | 18 | 204 | 432 |
Leuctra geniculata | 33830 | 8 | ||
Limnephilinae | 3163 | 1 | ||
Limnius | 623 | 6 | 15 | |
Mermithoïdea | 3159 | 1 | ||
Mystacides | 312 | 14 | 10 | 3 |
Oecetis | 317 | 1 | ||
Oligochaeta | 933 | 1 | 80 | 14 |
Onychogomphus | 682 | 1 | 6 | 3 |
Orectochilus | 515 | 2 | 4 | 4 |
Ostracoda | 3170 | 1 | ||
Oulimnius | 622 | 1 | 10 | |
Perla | 164 | 3 | ||
Perlodes | 150 | 6 | 4 | |
Physa (sensu lato) | 997 | 4 | 1 | |
Physa stricto-sensu | 30103 | 1 | ||
Pisidium | 1043 | 1 | 1 | |
Planorbidae | 1009 | 3 | ||
Platycnemis | 657 | 1 | ||
Polycentropodidae | 223 | 2 | ||
Polycentropus | 231 | 1 | 1 | |
Potamanthus | 509 | 1 | ||
Potamopyrgus | 978 | 5 | ||
Procloeon | 390 | 1 | ||
Psychomyia | 239 | 25 | ||
Rhithrogena | 404 | 1 | 13 | |
Rhyacophila lato-sensu | 183 | 4 | ||
Sialis | 704 | 1 | 1 | |
Silo | 292 | 1 | ||
Simuliidae | 801 | 8 | 1 | 148 |
Sphaeriidae | 1042 | 1 | ||
Stenelmis | 617 | 2 | ||
Tabanidae | 837 | 1 | 1 | |
Tipulidae | 753 | 4 |