Listes faunistiques invertébrés
Le Cher à Lavault-sainte-Anne 04059000
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 04/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Rapide | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Bryophytes | Moyenne | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 14 | 77 | |
| Leuctra geniculata | 33830 | 8 | 20 | 19 |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 80 | 171 | 163 |
| Cheumatopsyche | 221 | 1 | 137 | 102 |
| Hydropsyche | 212 | 65 | 100 | 44 |
| Orthotrichia | 197 | 1 | ||
| Lepidostomatidae | 304 | 1 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 10 | 2 | |
| Oecetis | 317 | 2 | ||
| Chimarra | 207 | 2 | 80 | 29 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 5 | 10 | 11 |
| Psychomyia | 239 | 5 | 57 | 5 |
| Rhyacophila lato-sensu | 183 | 6 | 43 | 73 |
| Sericostomatidae | 321 | 1 | 7 | 2 |
| Baetis | 364 | 74 | 74 | 89 |
| Centroptilum | 383 | 12 | 6 | |
| Procloeon bifidum | 391 | 6 | 3 | |
| Caenis | 457 | 9 | 1 | |
| Ephemerella ignita | 451 | 72 | 100 | 62 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 12 | 24 | |
| Heptagenia | 443 | 1 | 3 | 17 |
| Choroterpes | 474 | 2 | 4 | |
| Potamanthus | 509 | 1 | ||
| Dupophilus | 620 | 9 | 10 | |
| Elmis | 618 | 29 | 23 | 42 |
| Esolus | 619 | 17 | 70 | 10 |
| Limnius | 623 | 19 | 52 | 52 |
| Oulimnius | 622 | 5 | 1 | 1 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 1 | 14 |
| Orectochilus | 515 | 1 | 1 | |
| Atherix | 839 | 3 | 6 | |
| Atrichops | 840 | 9 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 207 | 116 | 176 |
| Clinocerinae | 9813 | 1 | 1 | |
| Hemerodromiinae | 3202 | 2 | 1 | 1 |
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 66 | 121 | 54 |
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 20 | 4 | |
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 3 | ||
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 20 | ||
| Gammaridae | 887 | 14 | 19 | 27 |
| Gammarus | 892 | 257 | 45 | 37 |
| Ancylus | 1028 | 32 | 14 | |
| Ferrissia | 1030 | 33 | ||
| Potamopyrgus | 978 | 13 | ||
| Menetus | 1025 | 3 | ||
| Sphaeriidae | 1042 | 1 | 1 | 4 |
| Pisidium | 1043 | 5 | ||
| Sphaerium | 1044 | 18 | ||
| Turbellaria | 3326 | 1 | 2 | |
| Dugesiidae | 1055 | 16 | 45 | 5 |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 75 | 3 |
| Gordiaca | 5189 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |