Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
Date prélèvement | 27/06/2019 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 39 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8156
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 64.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 15.0 | dominant |
Algues | ||
Dalles, argiles | 14.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Hydrophytes | Lente | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Sables | Nulle | B |
P7 | Dalles, argiles | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | 66 | 45 |
Leuctra geniculata | 33830 | 6 | 20 | 60 |
Perla | 164 | 2 | 1 | |
Brachycentrus | 265 | 50 | 1 | |
Micrasema | 268 | 15 | 1 | |
Agapetus | 191 | 2 | 3 | |
Agapetinae | 9812 | 4 | ||
Glossosoma | 190 | 1 | ||
Silo-lithax | 5219 | 1 | 5 | |
Goeridae | 286 | 1 | 2 | |
Cheumatopsyche lepida | 222 | 2 | ||
Hydropsyche | 212 | 26 | 6 | 14 |
Hydropsychidae | 211 | 4 | 1 | |
Hydroptila | 200 | 2 | 3 | |
Ithytrichia | 198 | 2 | ||
Hydroptilidae | 193 | 1 | ||
Lepidostoma hirtum | 306 | 4 | ||
Athripsodes | 311 | 4 | 6 | 7 |
Mystacides | 312 | 30 | 13 | 1 |
Leptoceridae | 310 | 6 | 2 | |
Polycentropus | 231 | 6 | 3 | |
Polycentropodidae | 223 | 1 | ||
Lype | 241 | 1 | ||
Psychomyia pusilla | 240 | 3 | 1 | |
Rhyacophila lato-sensu | 183 | 15 | 9 | 36 |
Baetis lato sensu | 9794 | 246 | 181 | 252 |
Brachycercus | 468 | 1 | ||
Caenis | 457 | 27 | 1 | 4 |
Ephemerella ignita | 451 | 88 | 42 | 79 |
Ephemerellidae | 449 | 9 | ||
Ephemera | 502 | 3 | 4 | 1 |
Ecdyonurus | 421 | 5 | 6 | |
Rhithrogena | 404 | 7 | ||
Heptageniidae | 399 | 1 | 1 | |
Oligoneuriella | 394 | 1 | 2 | |
Potamanthus luteus | 510 | 1 | 5 | |
Elmis | 618 | 106 | 13 | 12 |
Esolus | 619 | 32 | 214 | 194 |
Limnius | 623 | 40 | 53 | |
Oulimnius | 622 | 69 | 6 | |
Riolus | 625 | 11 | 20 | |
Elmidae | 614 | 6 | ||
Hydraena | 608 | 2 | 1 | |
Hydrocyphon | 637 | 2 | ||
Athericidae | 838 | 2 | 2 | 1 |
Blephariceridae | 747 | 1 | 11 | 12 |
Ceratopogonidae | 819 | 1 | 1 | 1 |
Chironomidae | 807 | 192 | 150 | 12 |
Empididae | 831 | 3 | 2 | 1 |
Limoniidae | 757 | 51 | 3 | |
Simuliidae | 801 | 11 | 31 | 400 |
Boyeria irene | 671 | 3 | 1 | |
Calopteryx | 650 | 5 | ||
Gomphus | 679 | 3 | ||
Onychogomphus | 682 | 1 | 2 | 1 |
Gammarus | 892 | 129 | 4 | 7 |
Gammaridae | 887 | 60 | 1 | 1 |
Pisidium | 1043 | 1 | 4 | 1 |
Sphaeriidae | 1042 | 6 | ||
Ancylus fluviatilis | 1029 | 3 | 5 | 23 |
Potamopyrgus antipodarum | 979 | 229 | 273 | 235 |
Theodoxus fluviatilis | 968 | 7 | 5 | 16 |
Glossiphoniidae | 908 | 6 | 1 | 4 |
Planariidae | 1061 | 1 | ||
Oligochaeta | 933 | 4 | 174 | 19 |
Nematoda | 1089 | 1 | ||
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |