Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
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| Date prélèvement | 05/08/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 98.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B1 |
| P2 | Sables | Lente | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 160 | 87 | |
| Perlodidae | 127 | 2 | ||
| Glossosoma | 190 | 16 | ||
| Goera | 287 | 71 | 45 | 5 |
| Silo | 292 | 12 | 36 | 92 |
| Hydropsyche | 212 | 68 | 21 | |
| Hydroptila | 200 | 3 | 31 | 42 |
| Athripsodes | 311 | 4 | 9 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 7 | 5 | 12 |
| Odontocerum | 339 | 1 | 1 | |
| Psychomyia | 239 | 162 | 83 | |
| Rhyacophila lato-sensu | 183 | 1 | 39 | 1 |
| Sericostomatidae | 321 | 2 | 1 | |
| Baetis | 364 | 4 | 470 | 271 |
| Caenis | 457 | 2 | 52 | 75 |
| Ephemerella | 450 | 4 | 195 | 173 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 1 | 1 | 1 |
| Ecdyonurus | 421 | 15 | 3 | |
| Rhithrogena | 404 | 86 | 1 | |
| Potamanthus | 509 | 1 | 5 | 9 |
| Micronecta | 719 | 5 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 121 | 83 | |
| Esolus | 619 | 5 | 42 | 10 |
| Limnius | 623 | 15 | 37 | 38 |
| Oulimnius | 622 | 8 | 3 | |
| Riolus | 625 | 10 | 3 | |
| Athericidae | 838 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1216 | 916 | 801 |
| Empididae | 831 | 122 | 120 | 152 |
| Limoniidae | 757 | 4 | 117 | 113 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 111 | ||
| Tipulidae | 753 | 15 | 4 | 3 |
| Gomphus | 679 | 1 | 1 | |
| Gammarus | 892 | 209 | 842 | 626 |
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 25 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 4 | 25 | 1 |
| Potamopyrgus | 978 | 296 | 9 | 8 |
| Radix | 1004 | 4 | 1 | 4 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | 3 | |
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 3 | ||
| Oligochaeta | 933 | 534 | 335 | 442 |
| Nematoda | 1089 | 2 | 10 | 20 |
| Hydracarina | 906 | 23 | 194 | 236 |
| Prostoma | 3110 | 1 | ||
| Heptageniidae | 399 | 6 |