Listes faunistiques invertébrés
VIEUX JONC A MONTRACOL 1 06048500
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Moyenne | C |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 2 | 22 | 142 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 11 | 1 | |
| Mystacides | 312 | 1 | 6 | |
| Cyrnus | 224 | 21 | 16 | 2 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 5 | 5 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 16 | 121 | |
| Centroptilum | 383 | 7 | ||
| Procloeon | 390 | 3 | 1 | |
| Procloeon bifidum | 391 | 3 | 6 | |
| Caenis | 457 | 24 | 18 | 6 |
| Ephemera | 502 | 3 | ||
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Elmis | 618 | 54 | 11 | 90 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 13 | |
| Oulimnius | 622 | 24 | 4 | 37 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 210 | 123 | 60 |
| Dixidae | 793 | 2 | ||
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 13 | 1 | 3 |
| Micronecta | 719 | 535 | 75 | 47 |
| Calopteryx | 650 | 14 | 3 | |
| Platycnemis | 657 | 110 | 13 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 343 | 1 | |
| Gammarus | 892 | 58 | 116 | 393 |
| Ancylus | 1028 | 42 | 12 | |
| Bithynia | 994 | 13 | ||
| Potamopyrgus | 978 | 66 | 7 | 1 |
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 9 | 2 | |
| Sphaerium | 1044 | 14 | 37 | |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 15 | 11 | |
| Erpobdellidae | 928 | 5 | 1 | 4 |
| Glossiphoniidae | 908 | 3 | 1 | 4 |
| Oligochaeta | 933 | 24 | 37 | 93 |
| Hydrozoa | 3168 | 3 |