Listes faunistiques invertébrés
GUIERS A ST-GENIX-SUR-GUIERS 1 06079000
- Télécharger la fiche IRSTEA xls / 42 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/09/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| I2M2 | 0.6335 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 28.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Algues | Nulle | B2 |
| P8 | Algues | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 36 | |
| Glossosoma | 190 | 3 | 7 | |
| Goera | 287 | 13 | 23 | 24 |
| Silo | 292 | 1 | 56 | 44 |
| Hydropsyche | 212 | 29 | 145 | 91 |
| Hydroptila | 200 | 12 | 30 | 33 |
| Athripsodes | 311 | 15 | 5 | |
| Mystacides | 312 | 21 | 2 | 2 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | 6 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 4 |
| Baetis | 364 | 41 | 95 | 68 |
| Pseudocentroptilum | 3207 | 3 | ||
| Caenis | 457 | 1 | 6 | |
| Ephemera | 502 | 2 | ||
| Serratella | 5152 | 230 | 56 | 49 |
| Torleya | 2391 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 1 | 1 | |
| Electrogena | 3181 | 5 | ||
| Potamanthus | 509 | 4 | 1 | 6 |
| Micronecta | 719 | 2 | ||
| Corixinae | 5196 | 1 | ||
| Gerris | 735 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | 1 |
| Elmis | 618 | 28 | 13 | 40 |
| Esolus | 619 | 14 | 25 | |
| Limnius | 623 | 3 | 1 | 35 |
| Oulimnius | 622 | 34 | 3 | 35 |
| Riolus | 625 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Haliplus | 518 | 7 | ||
| Hydrophilinae | 2517 | 1 | 28 | |
| Athericidae | 838 | 1 | 1 | 2 |
| Chironomidae | 807 | 880 | 890 | 260 |
| Empididae | 831 | 1 | 4 | 6 |
| Limoniidae | 757 | 2 | 4 | 9 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 1 | |
| Tabanidae | 837 | 20 | 2 | |
| Tipulidae | 753 | 3 | 5 | |
| Calopteryx | 650 | 8 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 1310 | 215 | 415 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 420 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 44 | 2 | 4 |
| Radix | 1004 | 17 | 16 | |
| Physa (sensu lato) | 997 | 17 | ||
| Erpobdellidae | 928 | 4 | 2 | 7 |
| Glossiphoniidae | 908 | 3 | 2 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 79 | 5 | 130 |
| Hydracarina | 906 | 8 | 8 | 2 |