Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
Date prélèvement | 16/09/2020 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 48 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8443
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 60.0 | dominant |
Blocs | 10.0 | dominant |
Granulats | 15.0 | dominant |
Helophytes | 2.0 | marginal |
Vases | ||
Sables | 7.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Granulats | Lente | B |
P8 | Sables | Nulle | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Rapide | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | 3 | 2 |
Leuctra geniculata | 33830 | 3 | 3 | 1 |
Oligoplectrum maculatum | 264 | 14 | 1 | 16 |
Brachycentridae | 262 | 1 | ||
Goeridae | 286 | 1 | ||
Cheumatopsyche lepida | 222 | 36 | 7 | 2 |
Hydropsyche | 212 | 483 | 66 | 178 |
Hydroptila | 200 | 2 | 3 | 5 |
Ithytrichia | 198 | 8 | ||
Lepidostoma hirtum | 306 | 1 | ||
Athripsodes | 311 | 1 | ||
Mystacides | 312 | 1 | 5 | |
Leptoceridae | 310 | 3 | ||
Chimarra | 207 | 14 | 1 | |
Polycentropus | 231 | 8 | 2 | |
Polycentropodidae | 223 | 2 | 2 | |
Psychomyia pusilla | 240 | 4 | 10 | 20 |
Rhyacophila lato-sensu | 183 | 4 | 2 | 1 |
Baetis lato sensu | 9794 | 132 | 2 | 48 |
Centroptilum luteolum | 384 | 8 | 11 | |
Procloeon | 390 | 15 | 8 | 6 |
Caenis | 457 | 1 | 4 | 1 |
Ephemerella ignita | 451 | 95 | 12 | 11 |
Ephemera | 502 | 17 | ||
Ecdyonurus | 421 | 1 | 4 | 24 |
Heptagenia | 443 | 1 | ||
Heptageniidae | 399 | 7 | 11 | |
Aphelocheirus aestivalis | 2714 | 7 | 1 | |
Micronecta | 719 | 5 | 3 | |
Gerris | 735 | 1 | ||
Hydrometra | 740 | 1 | ||
Pomatinus substriatus | 33844 | 1 | ||
Elmis | 618 | 163 | 82 | 16 |
Esolus | 619 | 131 | 12 | |
Limnius | 623 | 8 | ||
Macronychus | 626 | 24 | ||
Oulimnius | 622 | 112 | 16 | 1 |
Stenelmis | 617 | 7 | 65 | 1 |
Elmidae | 614 | 1 | ||
Orectochilus | 515 | 3 | 1 | 2 |
Hydraena | 608 | 2 | 1 | |
Hydrophilinae | 2517 | 1 | ||
Anthomyidae | 847 | 12 | ||
Athericidae | 838 | 5 | 31 | 16 |
Blephariceridae | 747 | 1 | ||
Chironomidae | 807 | 180 | 9 | 110 |
Empididae | 831 | 1 | 4 | |
Limoniidae | 757 | 9 | 2 | |
Psychodidae | 783 | 7 | ||
Simuliidae | 801 | 51 | 5 | |
Tabanidae | 837 | 2 | ||
Boyeria irene | 671 | 1 | ||
Calopteryx | 650 | 2 | ||
Gomphus | 679 | 1 | 5 | |
Onychogomphus | 682 | 1 | 2 | |
Platycnemis | 657 | 6 | 1 | |
Echinogammarus | 888 | 118 | 148 | 82 |
Gammaridae | 887 | 145 | 16 | 81 |
Asellidae | 880 | 4 | ||
Corbicula | 1051 | 1 | 85 | |
Sphaeriidae | 1042 | 2 | ||
Ancylus fluviatilis | 1029 | 1 | 13 | 21 |
Potamopyrgus antipodarum | 979 | 3 | 11 | 4 |
Hydrobiidae | 973 | 2 | ||
Theodoxus fluviatilis | 968 | 3 | 3 | 21 |
Planorbidae | 1009 | 343 | ||
Dugesiidae | 1055 | 10 | 3 | 2 |
Planariidae | 1061 | 1 | ||
Oligochaeta | 933 | 1 | 3 | 2 |
Gordiaca | 5189 | 1 | ||
Nematoda | 1089 | 1 | ||
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Prostoma | 3110 | 1 | 1 | 1 |