Listes faunistiques invertébrés
La Loire à Malvalette 04004100
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 10 ko
Date prélèvement | 21/08/2012 | ||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||
Variété taxonomique | 50 | ||||||||||||||||||||||||||||||
I2M2 |
0.8514
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 7.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 22.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 10.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 2.0 | marginal |
Algues | ||
Dalles, argiles | 20.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Roches | Moyenne | B |
P2 | Branchage, racines | Nulle | A |
P3 | Granulats | Nulle | B |
P4 | Roches | Nulle | C |
P5 | Pierres, galets | Lente | B |
P6 | Hydrophytes | Lente | B |
P7 | Helophytes | Nulle | A |
P8 | Sables | Nulle | A |
P9 | Roches | Lente | C |
P10 | Litieres | Nulle | A |
P11 | Dalles, argiles | Moyenne | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 4 | 4 | |
Leuctra | 69 | 2 | 24 | 23 |
Oligoplectrum | 263 | 16 | 1 | |
Goera | 287 | 4 | ||
Cheumatopsyche | 221 | 10 | 1 | |
Hydropsyche | 212 | 2 | 40 | 12 |
Hydroptila | 200 | 5 | 1 | |
Orthotrichia | 197 | 4 | ||
Athripsodes | 311 | 1 | ||
Mystacides | 312 | 34 | 1 | 8 |
Oecetis | 317 | 4 | 1 | |
Limnephilini | 3162 | 1 | ||
Chimarra | 207 | 11 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | 1 | |
Psychomyia | 239 | 1 | 6 | 8 |
Rhyacophila lato-sensu | 183 | 2 | ||
Baetis | 364 | 16 | 24 | 17 |
Centroptilum | 383 | 1 | ||
Cloeon | 387 | 3 | 1 | |
Procloeon | 390 | 15 | 11 | 20 |
Caenis | 457 | 64 | 35 | 17 |
Ephemerella | 450 | 1 | ||
Heptageniidae | 399 | 3 | ||
Ecdyonurus | 421 | 1 | 3 | 1 |
Electrogena | 3181 | 2 | ||
Choroterpes | 474 | 5 | ||
Oligoneuriella | 394 | 1 | ||
Ephoron | 496 | 2 | 47 | 35 |
Potamanthus | 509 | 1 | ||
Aphelocheirus aestivalis | 2714 | 1 | 1 | |
Micronecta | 719 | 34 | 2 | |
Ranatra | 727 | 1 | ||
Laccophilinae | 2394 | 5 | ||
Dupophilus | 620 | 2 | ||
Elmis | 618 | 1 | 25 | |
Esolus | 619 | 2 | 13 | 3 |
Limnius | 623 | 28 | ||
Oulimnius | 622 | 2 | 3 | |
Stenelmis | 617 | 50 | 3 | |
Hydraena | 608 | 1 | ||
Hydrophilinae | 2517 | 2 | ||
Athericidae | 838 | 6 | 1 | |
Blephariceridae | 747 | 1 | ||
Chironomidae | 807 | 65 | 56 | 30 |
Limoniidae | 757 | 7 | 7 | |
Simuliidae | 801 | 6 | ||
Tabanidae | 837 | 1 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 4 | 1 | |
Gomphus | 679 | 3 | ||
Onychogomphus | 682 | 5 | 1 | |
Platycnemis | 657 | 30 | ||
Asellidae | 880 | 180 | ||
Orconectes | 870 | 1 | ||
Pisidium | 1043 | 1 | 1 | |
Ancylus | 1028 | 2 | 2 | 8 |
Ferrissia | 1030 | 4 | ||
Potamopyrgus | 978 | 69 | 3 | 3 |
Physa (sensu lato) | 997 | 6 | ||
Planorbidae | 1009 | 3 | ||
Glossiphoniidae | 908 | 1 | ||
Dendrocoelidae | 1071 | 1 | ||
Dugesia | 1056 | 50 | 3 | 6 |
Oligochaeta | 933 | 60 | 115 | 40 |
Gordiaca | 5189 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | 1 |