Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/05/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 48.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Sables | Lente | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Algues | Moyenne | B2 |
| P6 | Algues | Rapide | B2 |
| P7 | Pierres, galets | Rapide | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Algues | Moyenne | B3 |
| P10 | Algues | Lente | B3 |
| P11 | Pierres, galets | Rapide | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 29 | 16 |
| Glossosoma | 190 | 30 | 40 | |
| Goeridae | 286 | 29 | 13 | |
| Goera | 287 | 5 | ||
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 3 | 1 | |
| Athripsodes | 311 | 32 | 3 | 26 |
| Ceraclea | 313 | 5 | 1 | 1 |
| Limnephilinae | 3163 | 3 | ||
| Psychomyia | 239 | 10 | 10 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 17 | 9 | |
| Sericostoma | 322 | 2 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 13 | 159 | 150 |
| Caenis | 457 | 2 | 2 | 2 |
| Ephemerella | 450 | 59 | 123 | 248 |
| Torleya | 2391 | 2 | 2 | |
| Ephemera | 502 | 2 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 9 | |
| Rhithrogena | 404 | 357 | 167 | |
| Potamanthus | 509 | 2 | 5 | |
| Micronecta | 719 | 3 | ||
| Elmis | 618 | 96 | 29 | 80 |
| Esolus | 619 | 64 | 105 | |
| Limnius | 623 | 30 | 5 | 37 |
| Oulimnius | 622 | 48 | 6 | |
| Riolus | 625 | 2 | 19 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 7 | ||
| Ceratopogonidae | 819 | 5 | 6 | 4 |
| Chironomidae | 807 | 2320 | 6815 | 3985 |
| Empididae | 831 | 10 | 6 | |
| Limoniidae | 757 | 4 | 15 | 65 |
| Psychodidae | 783 | 1 | 2 | |
| Simuliidae | 801 | 3 | 7 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 9 | ||
| Sialis | 704 | 4 | 1 | |
| Asellidae | 880 | 2 | ||
| Gammarus | 892 | 1918 | 869 | 2345 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 24 | 2 | 5 |
| Radix | 1004 | 19 | 1 | |
| Erpobdellidae | 928 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 9 | ||
| Piscicolidae | 918 | 5 | 2 | |
| Dendrocoelidae | 1071 | 3 | ||
| Oligochaeta | 933 | 1482 | 608 | 886 |
| Nematoda | 1089 | 8 | 14 | 13 |
| Hydracarina | 906 | 25 | 130 | 62 |
| Hydrozoa | 3166 | 218 | 110 | 140 |