Listes faunistiques invertébrés
La Cère à Sansac 05064000
- Télécharger la fiche IRSTEA xls / 22 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 19/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| I2M2 | 0.6174 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 3331 | 532 | 262 |
| Potamopyrgus | 978 | 7 | ||
| Oligochaeta | 933 | 636 | 176 | 184 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Asellidae | 880 | 2 | ||
| Pacifastacus | 872 | 1 | ||
| Athericidae | 838 | 6 | 13 | 34 |
| Empididae | 831 | 7 | 5 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Simuliidae | 801 | 113 | 546 | 530 |
| Limoniidae | 757 | 4 | 21 | 29 |
| Tipulidae | 753 | 1 | 4 | |
| Blephariceridae | 747 | 1 | 52 | 30 |
| Gerridae | 734 | 2 | ||
| Sialis | 704 | 2 | 4 | |
| Onychogomphus | 682 | 1 | 2 | |
| Gomphus | 679 | 4 | ||
| Ancylus | 1028 | 12 | 91 | |
| Dugesiidae | 1055 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Crangonyx | 5116 | 168 | 3 | |
| Serratella | 5152 | 13 | 1 | 2 |
| Micronectinae | 20396 | 4 | 10 | 12 |
| Pediciini | 20537 | 3 | 6 | |
| Xironogiton | 23599 | 1 | ||
| Leuctra geniculata | 33830 | 2 | 8 | 4 |
| Athripsodes | 311 | 1 | ||
| Leuctra | 69 | 3 | 45 | 70 |
| Isoperla | 140 | 1 | ||
| Rhyacophila lato-sensu | 183 | 16 | 26 | 20 |
| Glossosoma | 190 | 1 | ||
| Agapetus | 191 | 10 | 3 | |
| Hydroptila | 200 | 16 | 16 | 11 |
| Hydropsyche | 212 | 462 | 331 | 192 |
| Cheumatopsyche | 221 | 8 | 72 | 12 |
| Cyrnus | 224 | 5 | 2 | |
| Polycentropus | 231 | 22 | 3 | 1 |
| Psychomyia | 239 | 2 | 49 | 92 |
| Brachycentrus | 265 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Protonemura | 46 | 1 | ||
| Mystacides | 312 | 13 | 1 | 1 |
| Baetis | 364 | 837 | 164 | 158 |
| Centroptilum | 383 | 2 | ||
| Heptageniidae | 399 | 3 | 4 | |
| Rhithrogena | 404 | 3 | 9 | |
| Ecdyonurus | 421 | 2 | 8 | |
| Caenis | 457 | 11 | 4 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Hydraena | 608 | 2 | 2 | |
| Elmis | 618 | 2 | 8 | |
| Esolus | 619 | 2 | 8 | 39 |
| Dupophilus | 620 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gomphidae | 678 | 1 |