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 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5573
|
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 |