Listes faunistiques invertébrés
Le Sornin à Charlieu 04015300
- Télécharger la fiche IRSTEA xls / 87 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/10/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.1 | marginal |
| Hydrophytes | 0.1 | marginal |
| Litieres | 8.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.5 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 0.2 | marginal |
| Vases | ||
| Sables | 16.0 | dominant |
| Algues | 0.1 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Blocs | Moyenne | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Litieres | Nulle | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Pierres, galets | Rapide | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Sables | Lente | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Taeniopteryx | 14 | 1 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 13 | 13 | 20 |
| Hydropsyche | 212 | 496 | 76 | 185 |
| Athripsodes | 311 | 1 | 3 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 2 | |
| Oecetis | 317 | 2 | 5 | |
| Polycentropus | 231 | 2 | 3 | |
| Psychomyia | 239 | 24 | 10 | 22 |
| Rhyacophila lato-sensu | 183 | 7 | 5 | 3 |
| Baetis | 364 | 74 | 72 | 13 |
| Caenis | 457 | 37 | 16 | 11 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Heptageniidae | 399 | 2 | 2 | 6 |
| Paraleptophlebia | 481 | 3 | ||
| Aphelocheirus | 721 | 8 | 3 | 4 |
| Micronecta | 719 | 2 | ||
| Elmis | 618 | 22 | 6 | 5 |
| Esolus | 619 | 83 | 118 | 51 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 19 | 6 | |
| Stenelmis | 617 | 2 | 3 | 5 |
| Orectochilus | 515 | 4 | 2 | |
| Hydraena | 608 | 1 | 1 | 1 |
| Athericidae | 838 | 3 | 2 | 2 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 147 | 119 | 61 |
| Empididae | 831 | 3 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 19 | 29 | 16 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 3 | 6 | |
| Onychogomphus | 682 | 2 | 3 | 3 |
| Gammarus | 892 | 49 | 9 | 6 |
| Asellidae | 880 | 147 | 26 | 15 |
| Pisidium | 1043 | 15 | ||
| Ancylus | 1028 | 7 | 30 | 25 |
| Bithynia | 994 | 5 | 3 | |
| Potamopyrgus | 978 | 7 | 9 | |
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 6 | 4 | 1 |
| Erpobdellidae | 928 | 2 | 1 | 2 |
| Piscicola | 919 | 23 | 6 | 3 |
| Dryops | 613 | 11 | 3 | 10 |
| Oligochaeta | 933 | 78 | 180 | 67 |
| Nematoda | 1089 | 1 | 2 | |
| Hydracarina | 906 | 7 | 3 | 4 |
| Prostoma | 3110 | 1 | 1 | |
| Lype | 241 | 1 | ||
| Ephoron | 496 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammaridae | 887 | 9 | 3 | |
| Sphaerium | 1044 | 3 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Leuctridae | 66 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Colymbetinae | 2395 | 1 |