Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
Date prélèvement | 13/08/2009 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
16.0
|
||
GFI | 7 | ||||
Variété taxonomique | 36 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 2.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 50.0 | dominant |
Blocs | 35.0 | dominant |
Granulats | ||
Helophytes | 1.0 | marginal |
Vases | 1.0 | marginal |
Sables | 10.0 | dominant |
Algues | ||
Dalles, argiles |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Rapide | B3 |
P2 | Roches | Rapide | B3 |
P3 | Hydrophytes | Lente | B1 |
P4 | Roches | Moyenne | B2 |
P5 | Pierres, galets | Moyenne | B2 |
P6 | Helophytes | Nulle | B1 |
P7 | Branchage, racines | Nulle | B1 |
P8 | Sables | Nulle | B2 |
P9 | Pierres, galets | Nulle | B3 |
P10 | Vases | Nulle | B1 |
P11 | Pierres, galets | Lente | B2 |
P12 | Roches | Lente | B3 |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 3 | ||
Leuctra | 69 | 1 | 20 | 26 |
Cheumatopsyche | 221 | 1 | 39 | 59 |
Hydropsyche | 212 | 22 | 33 | 72 |
Hydroptila | 200 | 1 | 2 | |
Athripsodes | 311 | 2 | ||
Mystacides | 312 | 18 | 1 | |
Chimarra | 207 | 3 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 4 | 2 | |
Psychomyia | 239 | 12 | 2 | |
Rhyacophila lato-sensu | 183 | 1 | 3 | |
Baetis | 364 | 31 | 59 | 18 |
Procloeon | 390 | 10 | 3 | |
Caenis | 457 | 21 | 1 | 6 |
Ephemera | 502 | 1 | 2 | 3 |
Ephemerella | 450 | 4 | 2 | |
Ecdyonurus | 421 | 13 | 3 | |
Heptagenia | 443 | 4 | 3 | |
Choroterpes | 474 | 2 | 5 | |
Ephoron | 496 | 5 | 3 | |
Aphelocheirus aestivalis | 2714 | 2 | ||
Micronecta | 719 | 2 | 1 | |
Dryops | 613 | 4 | ||
Elmis | 618 | 2 | ||
Esolus | 619 | 4 | 21 | 8 |
Limnius | 623 | 3 | ||
Oulimnius | 622 | 1 | 2 | |
Stenelmis | 617 | 2 | ||
Orectochilus | 515 | 2 | ||
Athericidae | 838 | 2 | 5 | |
Blephariceridae | 747 | 3 | ||
Chironomidae | 807 | 100 | 35 | 37 |
Limoniidae | 757 | 1 | ||
Simuliidae | 801 | 1 | 9 | |
Tipulidae | 753 | 2 | ||
Calopteryx | 650 | 10 | 1 | |
Gomphus | 679 | 3 | 3 | |
Onychogomphus | 682 | 2 | ||
Platycnemis | 657 | 21 | ||
Sialis | 704 | 1 | 2 | |
Asellidae | 880 | 33 | ||
Pisidium | 1043 | 6 | 1 | |
Sphaerium | 1044 | 2 | ||
Ancylus | 1028 | 2 | ||
Potamopyrgus | 978 | 25 | 2 | |
Physa (sensu lato) | 997 | 4 | ||
Planorbidae | 1009 | 95 | ||
Dugesiidae | 1055 | 55 | 1 | 5 |
Oligochaeta | 933 | 87 | 18 | 12 |
Hydracarina | 906 | 1 | 1 | 1 |