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 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8647
|
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 |