Listes faunistiques invertébrés
La Loire à Malvalette 04004100
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| I2M2 | 0.8553 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 41.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Pierres, galets | Nulle | B3 |
| P3 | Hydrophytes | Nulle | B1 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Roches | Lente | B3 |
| P6 | Sables | Nulle | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Roches | Moyenne | B2 |
| P9 | Dalles, argiles | Moyenne | B2 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Roches | Rapide | B3 |
| P12 | Hydrophytes | Moyenne | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 10 | 20 | 20 |
| Perla | 164 | 3 | 6 | |
| Perlodes | 150 | 1 | ||
| Cheumatopsyche | 221 | 7 | 18 | 22 |
| Hydropsyche | 212 | 41 | 27 | 40 |
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 7 | 1 | |
| Mystacides | 312 | 8 | 2 | 2 |
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 10 | 3 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 86 | 50 | 17 |
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 100 | 1 | 4 |
| Caenis | 457 | 1 | 1 | 3 |
| Ephemera | 502 | 6 | 2 | |
| Ephemerella | 450 | 4 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 4 | 3 | |
| Electrogena | 3181 | 3 | ||
| Heptagenia | 443 | 4 | 2 | |
| Choroterpes | 474 | 4 | 2 | |
| Ephoron | 496 | 2 | ||
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 3 | 1 | 2 |
| Esolus | 619 | 5 | 15 | 3 |
| Limnius | 623 | 1 | 6 | 3 |
| Oulimnius | 622 | 10 | 2 | |
| Stenelmis | 617 | 13 | 28 | 18 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 6 | 1 | 2 |
| Chironomidae | 807 | 80 | 25 | 33 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 62 | 10 | 3 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 16 | ||
| Coenagrionidae | 658 | 51 | ||
| Gomphus | 679 | 4 | 5 | |
| Onychogomphus | 682 | 3 | 4 | 1 |
| Platycnemis | 657 | 27 | ||
| Sialis | 704 | 1 | 2 | |
| Asellidae | 880 | 45 | ||
| Orconectes | 870 | 2 | ||
| Sphaerium | 1044 | 14 | ||
| Ancylus | 1028 | 3 | 14 | 11 |
| Potamopyrgus | 978 | 4 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 62 | 22 | 14 |
| Oligochaeta | 933 | 33 | 75 | 65 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |