Listes faunistiques invertébrés
La Loire à Briennon 04015000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
Date prélèvement | 26/08/2010 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
14.0
|
||
GFI | 5 | ||||
Variété taxonomique | 34 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 14.0 | dominant |
Litieres | 0.0 | marginal |
Branchage, racines | 0.0 | marginal |
Pierres, galets | 30.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 27.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 25.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Blocs | Moyenne | A |
P2 | Helophytes | Nulle | A |
P3 | Algues | Nulle | A |
P4 | Dalles, argiles | Lente | A |
P5 | Hydrophytes | Moyenne | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Granulats | Moyenne | B |
P8 | Sables | Nulle | B |
P9 | Pierres, galets | Lente | C |
P10 | Granulats | Lente | C |
P11 | Sables | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | ||
Cheumatopsyche | 221 | 40 | 186 | 3 |
Hydropsyche | 212 | 81 | 584 | 11 |
Hydroptila | 200 | 1 | ||
Athripsodes | 311 | 1 | 4 | |
Mystacides | 312 | 2 | ||
Psychomyia | 239 | 5 | 136 | 83 |
Rhyacophila lato-sensu | 183 | 3 | ||
Baetidae | 363 | 1 | 3 | |
Baetis | 364 | 98 | 54 | 15 |
Procloeon | 390 | 21 | 8 | |
Caenis | 457 | 5 | 14 | 11 |
Ephemerella | 450 | 1 | 2 | 2 |
Ephemera | 502 | 1 | 1 | |
Heptageniidae | 399 | 4 | 6 | |
Heptagenia | 443 | 7 | 9 | |
Ephoron | 496 | 4 | 3 | |
Potamanthus | 509 | 1 | ||
Aphelocheirus | 721 | 6 | ||
Micronecta | 719 | 3 | 5 | 10 |
Esolus | 619 | 4 | 25 | 9 |
Limnius | 623 | 1 | 8 | |
Oulimnius | 622 | 1 | ||
Orectochilus | 515 | 1 | ||
Hydrophilinae | 2517 | 8 | ||
Anthomyidae | 847 | 2 | ||
Chironomidae | 807 | 58 | 448 | 214 |
Limoniidae | 757 | 8 | 3 | |
Simuliidae | 801 | 108 | 377 | 1 |
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 4 | ||
Calopteryx | 650 | 1 | ||
Gomphidae | 678 | 1 | 5 | 11 |
Onychogomphus | 682 | 2 | ||
Asellidae | 880 | 8 | ||
Gammaridae | 887 | 7 | 1 | 2 |
Gammarus | 892 | 22 | 5 | 9 |
Corbicula | 1051 | 3 | 96 | 24 |
Sphaeriidae | 1042 | 3 | ||
Ancylus | 1028 | 22 | 9 | 7 |
Potamopyrgus | 978 | 42 | 7 | 35 |
Radix | 1004 | 1 | ||
Planorbidae | 1009 | 2 | 2 | |
Erpobdellidae | 928 | 2 | 4 | |
Piscicolidae | 918 | 2 | ||
Dugesiidae | 1055 | 35 | 28 | 20 |
Planariidae | 1061 | 1 | ||
Nemathelmintha | 3111 | 9 | 3 | 2 |
Oligochaeta | 933 | 16 | 52 | 8 |
Hydracarina | 906 | 1 | 9 | 8 |
Copepoda | 3206 | 9 | 27 |