Listes faunistiques invertébrés
Le Lurus au niveau de Montegut Arros 05234004
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
Date prélèvement | 13/08/2015 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
15.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 32 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.6941
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 7.0 | dominant |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 72.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 14.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 3.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | B |
P2 | Litieres | Nulle | B |
P3 | Branchage, racines | Nulle | A |
P4 | Pierres, galets | Nulle | B |
P5 | Granulats | Lente | B |
P6 | Pierres, galets | Moyenne | C |
P7 | Sables | Lente | A |
P8 | Pierres, galets | Nulle | C |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Dalles, argiles | Nulle | A |
P12 | Branchage, racines | Lente | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 4 | 3 | |
Leuctra | 69 | 1 | ||
Brachycentrus | 265 | 1 | ||
Glossosoma | 190 | 3 | ||
Goeridae | 286 | 1 | 1 | 3 |
Goera | 287 | 2 | 3 | 3 |
Hydropsychidae | 211 | 9 | 117 | |
Hydropsyche | 212 | 13 | ||
Lepidostoma | 305 | 10 | 1 | 2 |
Athripsodes | 311 | 2 | ||
Mystacides | 312 | 5 | 8 | 6 |
Oecetis | 317 | 4 | 2 | |
Polycentropodidae | 223 | 1 | ||
Polycentropus | 231 | 1 | 2 | 5 |
Lype | 241 | 2 | ||
Tinodes | 245 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | ||
Sericostomatidae | 321 | 33 | 1 | 7 |
Sericostoma | 322 | 9 | ||
Baetis | 364 | 9 | ||
Caenis | 457 | 1 | 1 | |
Ephemera | 502 | 15 | 3 | 2 |
Heptageniidae | 399 | 1 | ||
Ecdyonurus | 421 | 3 | 13 | |
Leptophlebiidae | 473 | 2 | 3 | |
Paraleptophlebia | 481 | 1 | ||
Elmis | 618 | 16 | 2 | 120 |
Esolus | 619 | 1 | 14 | |
Limnius | 623 | 2 | 3 | 7 |
Oulimnius | 622 | 141 | 29 | 83 |
Stenelmis | 617 | 4 | 6 | 2 |
Hydraena | 608 | 1 | 18 | |
Atherix | 839 | 11 | 3 | 10 |
Atrichops | 840 | 8 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 54 | 22 | 24 |
Chelifera | 2884 | 10 | 14 | |
Hemerodromiinae | 3202 | 5 | 1 | 2 |
Simuliidae | 801 | 23 | ||
Tabanidae | 837 | 2 | ||
Gerris | 735 | 1 | ||
Anisoptera | 9787 | 55 | ||
Calopteryx | 650 | 21 | 51 | |
Gomphidae | 678 | 5 | ||
Gomphus | 679 | 2 | ||
Onychogomphus | 682 | 1 | 4 | |
Platycnemis | 657 | 2 | ||
Gammaridae | 887 | 1 | ||
Echinogammarus | 888 | 1 | 1 | |
Ancylus | 1028 | 4 | 43 | |
Potamopyrgus | 978 | 811 | 1604 | 315 |
Physa (sensu lato) | 997 | 40 | 1 | |
Physella | 19280 | 5 | ||
Sphaeriidae | 1042 | 3 | ||
Turbellaria | 3326 | 6 | 3 | |
Dugesiidae | 1055 | 5 | ||
Glossiphonia | 909 | 3 | 2 | 7 |
Oligochaeta | 933 | 20 | 4 | 15 |
Nematoda | 1089 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |