Listes faunistiques invertébrés
L'Ariège à Saverdun 05170000
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 9 ko
Date prélèvement | 05/09/2017 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 43 | ||||
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 7.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 25.0 | dominant |
Blocs | 30.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 33.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Granulats | Lente | A |
P4 | Sables | Nulle | A |
P5 | Hydrophytes | Rapide | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Blocs | Rapide | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Dalles, argiles | Rapide | C |
P10 | Blocs | Moyenne | C |
P11 | Pierres, galets | Rapide | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 7 | 105 | 39 |
Perlodes | 150 | 1 | ||
Micrasema | 268 | 5 | ||
Oligoplectrum maculatum | 264 | 6 | 94 | 60 |
Brachycentridae | 262 | 5 | ||
Goera pilosa | 288 | 10 | ||
Silo | 292 | 1 | 1 | |
Cheumatopsyche lepida | 222 | 10 | 343 | 264 |
Hydropsyche | 212 | 22 | 257 | 336 |
Hydroptila | 200 | 10 | 25 | 15 |
Ithytrichia | 198 | 1 | ||
Hydroptilidae | 193 | 6 | 6 | 8 |
Mystacides | 312 | 41 | ||
Setodes | 318 | 3 | 2 | |
Leptoceridae | 310 | 1 | ||
Polycentropus | 231 | 2 | ||
Psychomyia pusilla | 240 | 4 | 33 | 48 |
Rhyacophila lato-sensu | 183 | 4 | 32 | 56 |
Sericostoma | 322 | 1 | 3 | |
Baetis lato sensu | 9794 | 10 | 139 | 170 |
Procloeon | 390 | 2 | ||
Caenis | 457 | 5 | 7 | 5 |
Ephemerella ignita | 451 | 15 | 44 | 19 |
Torleya major | 452 | 3 | 1 | |
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 1 | 1 | |
Rhithrogena | 404 | 4 | 2 | |
Heptageniidae | 399 | 2 | ||
Potamanthus luteus | 510 | 4 | 5 | 3 |
Aphelocheirus aestivalis | 2714 | 13 | 139 | 16 |
Micronecta | 719 | 7 | ||
Dryops | 613 | 2 | 1 | |
Hydroporinae | 2393 | 1 | ||
Elmis | 618 | 49 | 85 | 93 |
Esolus | 619 | 83 | 46 | 43 |
Limnius | 623 | 15 | 10 | 26 |
Oulimnius | 622 | 4 | 16 | 4 |
Stenelmis | 617 | 4 | 4 | |
Orectochilus | 515 | 4 | 3 | |
Athericidae | 838 | 2 | 4 | 2 |
Blephariceridae | 747 | 1 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 1160 | 400 | 429 |
Empididae | 831 | 3 | 2 | |
Limoniidae | 757 | 14 | 15 | 40 |
Simuliidae | 801 | 41 | 3600 | 57 |
Calopteryx | 650 | 4 | ||
Onychogomphus | 682 | 1 | ||
Gammarus | 892 | 1 | 1 | |
Gammaridae | 887 | 1 | ||
Asellidae | 880 | 5 | ||
Sphaeriidae | 1042 | 1 | 1 | |
Ancylus fluviatilis | 1029 | 23 | 7 | 11 |
Potamopyrgus antipodarum | 979 | 10 | ||
Radix | 1004 | 2 | 5 | |
Theodoxus fluviatilis | 968 | 23 | 21 | |
Physa (sensu lato) | 997 | 7 | 1 | |
Erpobdellidae | 928 | 11 | 1 | |
Dugesiidae | 1055 | 3 | 9 | 4 |
Oligochaeta | 933 | 150 | 2 | 13 |
Nemathelmintha | 3111 | 1 | 1 | |
Copepoda | 3206 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |