Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 9 ko
Date prélèvement | 21/08/2012 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 41 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 9.0 | dominant |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 60.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 3.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 4.0 | marginal |
Algues | ||
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Roches | Moyenne | B |
P2 | Pierres, galets | Moyenne | B |
P3 | Pierres, galets | Lente | C |
P4 | Granulats | Lente | A |
P5 | Branchage, racines | Nulle | A |
P6 | Pierres, galets | Nulle | C |
P7 | Hydrophytes | Nulle | B |
P8 | Sables | Nulle | A |
P9 | Helophytes | Nulle | A |
P10 | Pierres, galets | Lente | B |
P11 | Roches | Lente | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 7 | ||
Leuctra | 69 | 1 | 20 | 13 |
Goera | 287 | 1 | ||
Cheumatopsyche | 221 | 1 | 20 | 2 |
Hydropsyche | 212 | 2 | 180 | 30 |
Allotrichia | 202 | 1 | ||
Orthotrichia | 197 | 8 | 1 | |
Athripsodes | 311 | 2 | ||
Leptocerus | 319 | 10 | ||
Mystacides | 312 | 6 | 2 | |
Chimarra | 207 | 19 | 11 | |
Polycentropus | 231 | 6 | 1 | |
Psychomyia | 239 | 1 | 1 | |
Rhyacophila lato-sensu | 183 | 2 | 1 | |
Baetis | 364 | 3 | 49 | 28 |
Procloeon | 390 | 19 | 5 | |
Caenis | 457 | 2 | 1 | 1 |
Ephemerella | 450 | 2 | ||
Ecdyonurus | 421 | 47 | 21 | |
Epeorus | 400 | 3 | ||
Heptagenia | 443 | 1 | ||
Leptophlebiidae | 473 | 1 | ||
Habroleptoides | 485 | 2 | ||
Ephoron | 496 | 1 | 23 | 22 |
Potamanthus | 509 | 1 | ||
Micronecta | 719 | 22 | 8 | |
Gerris | 735 | 3 | ||
Laccophilinae | 2394 | 1 | ||
Elmis | 618 | 6 | 2 | |
Esolus | 619 | 4 | 5 | 2 |
Oulimnius | 622 | 2 | 3 | 2 |
Orectochilus | 515 | 8 | ||
Hydraena | 608 | 1 | ||
Hydrophilidae | 571 | 1 | ||
Athericidae | 838 | 15 | 1 | 1 |
Blephariceridae | 747 | 3 | 1 | |
Ceratopogonidae | 819 | 2 | ||
Chironomidae | 807 | 35 | 60 | 28 |
Limoniidae | 757 | 3 | ||
Simuliidae | 801 | 23 | 14 | |
Calopteryx | 650 | 19 | ||
Gomphus | 679 | 2 | ||
Platycnemis | 657 | 15 | ||
Asellidae | 880 | 1 | ||
Pacifastacus | 872 | 1 | ||
Pisidium | 1043 | 1 | ||
Ancylus | 1028 | 2 | ||
Potamopyrgus | 978 | 70 | ||
Physa (sensu lato) | 997 | 3 | ||
Planorbidae | 1009 | 18 | 1 | |
Branchiobdella | 5191 | 10 | ||
Glossiphoniidae | 908 | 1 | ||
Dugesia | 1056 | 13 | 2 | 6 |
Oligochaeta | 933 | 69 | 8 | 12 |
Hydracarina | 906 | 1 | 1 | 1 |
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 |