Listes faunistiques invertébrés
Le Céor en aval de Cassagnes 05125500
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 02/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 60 | 189 | 58 |
| Leuctra geniculata | 33830 | 19 | 21 | 15 |
| Protonemura | 46 | 2 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 4 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | 1 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 26 | 22 | 9 |
| Oligoplectrum maculatum | 264 | 9 | 5 | 1 |
| Glossosoma | 190 | 2 | ||
| Glossosomatidae | 189 | 1 | 2 | |
| Silo | 292 | 1 | 1 | |
| Silo-lithax | 5219 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 17 | 482 | 32 |
| Hydropsychidae | 211 | 1 | ||
| Athripsodes | 311 | 5 | 4 | |
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 25 | 5 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 2 | 6 | |
| Limnephilidae | 276 | 1 | ||
| Philopotamus | 209 | 5 | 1 | |
| Polycentropus | 231 | 27 | 7 | 6 |
| Polycentropodidae | 223 | 9 | 1 | 15 |
| Psychomyia pusilla | 240 | 1 | 2 | 7 |
| Rhyacophila lato-sensu | 183 | 6 | 20 | 12 |
| Sericostoma | 322 | 1 | 2 | |
| Baetis lato sensu | 9794 | 54 | 145 | 90 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 15 | 2 | 4 |
| Ephemera | 502 | 16 | 2 | 3 |
| Ecdyonurus | 421 | 6 | 1 | |
| Electrogena | 3181 | 1 | 2 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 16 | 6 | |
| Heptageniidae | 399 | 15 | 10 | |
| Habrophlebia | 491 | 10 | ||
| Leptophlebiidae | 473 | 48 | 3 | 5 |
| Oligoneuriella | 394 | 3 | 1 | |
| Micronecta | 719 | 1 | 2 | |
| Gerris | 735 | 4 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 11 | 270 | 63 |
| Elmis | 618 | 38 | 195 | 10 |
| Esolus | 619 | 5 | 75 | 6 |
| Limnius | 623 | 4 | 60 | 4 |
| Oulimnius | 622 | 10 | ||
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 2 | 5 | 2 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 5 | 1 | 2 |
| Chironomidae | 807 | 1139 | 220 | 131 |
| Empididae | 831 | 1 | 2 | 2 |
| Limoniidae | 757 | 6 | 21 | |
| Simuliidae | 801 | 11 | 133 | 8 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 11 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 8 | 2 | |
| Onychogomphus | 682 | 4 | ||
| Sialis | 704 | 1 | 1 | |
| Agriotypus | 1083 | 1 | ||
| Pacifastacus leniusculus | 873 | 6 | 1 | |
| Ancylus fluviatilis | 1029 | 9 | 188 | 71 |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Dugesiidae | 1055 | 9 | 1 | 3 |
| Oligochaeta | 933 | 31 | 12 | 22 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |