Listes faunistiques invertébrés
Le Countirou à Mirepoix 05167550
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 28/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 15 | 22 |
| Leuctra geniculata | 33830 | 10 | 18 | |
| Silo | 292 | 1 | 11 | 1 |
| Cheumatopsyche lepida | 222 | 10 | ||
| Hydropsyche | 212 | 7 | 4 | 46 |
| Hydroptila | 200 | 7 | 8 | |
| Ithytrichia | 198 | 1 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Lepidostoma hirtum | 306 | 2 | ||
| Athripsodes | 311 | 1 | 2 | |
| Leptocerus | 319 | 9 | 1 | |
| Mystacides | 312 | 8 | 2 | 1 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 8 | |
| Polycentropodidae | 223 | 1 | 3 | 1 |
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 10 | 6 | |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 2 | 14 | |
| Centroptilum luteolum | 384 | 3 | 3 | 3 |
| Procloeon pennulatum | 29153 | 1 | ||
| Baetidae | 363 | 1 | 1 | |
| Caenis | 457 | 5 | 6 | 4 |
| Ephemera | 502 | 2 | 4 | 4 |
| Ecdyonurus | 421 | 3 | 10 | |
| Heptageniidae | 399 | 6 | 13 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 23 | 107 | 54 |
| Esolus | 619 | 8 | 122 | 134 |
| Limnius | 623 | 3 | 14 | |
| Oulimnius | 622 | 92 | 93 | 108 |
| Riolus | 625 | 5 | ||
| Orectochilus | 515 | 4 | ||
| Hydraena | 608 | 8 | 20 | |
| Athericidae | 838 | 16 | 8 | 10 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 40 | 12 | 101 |
| Dixidae | 793 | 2 | 2 | |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 10 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 13 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 1 | 1 | |
| Agriotypus | 1083 | 2 | ||
| Gammarus | 892 | 156 | 266 | 148 |
| Asellidae | 880 | 12 | 1 | |
| Pacifastacus leniusculus | 873 | 3 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 6 | 27 | 18 |
| Potamopyrgus antipodarum | 979 | 7560 | 1066 | 564 |
| Radix | 1004 | 3 | ||
| Physella | 19280 | 6 | ||
| Physidae | 995 | 1 | ||
| Dugesiidae | 1055 | 5 | 1 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 2 | 13 | 19 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |