Listes faunistiques invertébrés
La Garonne à Loures-Barousse 05183848
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 9 ko
Date prélèvement | 26/09/2018 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 34 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Perlidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8404
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 83.0 | dominant |
Blocs | 5.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 5.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Hydrophytes | Lente | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Rapide | B |
P6 | Blocs | Rapide | B |
P7 | Dalles, argiles | Rapide | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Rapide | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 15 | 4 | 5 |
Amphinemura | 21 | 15 | 8 | 25 |
Protonemura | 46 | 1 | ||
Dinocras | 156 | 2 | 4 | 3 |
Perlodes | 150 | 2 | 1 | |
Perlodidae | 127 | 7 | 2 | 3 |
Taeniopteryx | 14 | 1 | ||
Micrasema | 268 | 128 | 5 | |
Oligoplectrum maculatum | 264 | 1574 | 380 | 146 |
Agapetus | 191 | 27 | ||
Agapetus-synagapetus | 5218 | 1 | ||
Glossosomatidae | 189 | 4 | ||
Silo | 292 | 4 | 6 | |
Hydropsyche | 212 | 15 | 420 | 93 |
Lasiocephala | 307 | 1852 | 410 | 140 |
Lepidostomatidae | 304 | 96 | 11 | |
Athripsodes | 311 | 31 | 2 | 20 |
Limnephilinae | 3163 | 3 | 1 | |
Polycentropus | 231 | 1 | ||
Polycentropodidae | 223 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | 3 | |
Sericostoma | 322 | 84 | 6 | 14 |
Baetis lato sensu | 9794 | 28 | 143 | 120 |
Caenis | 457 | 2 | 1 | |
Ephemerella ignita | 451 | 21 | 6 | 10 |
Ephemerella | 450 | 1 | ||
Torleya major | 452 | 1 | 3 | |
Ephemera | 502 | 2 | 2 | |
Ecdyonurus | 421 | 2 | 24 | 29 |
Epeorus | 400 | 8 | 6 | |
Heptagenia | 443 | 1 | 3 | |
Rhithrogena | 404 | 1 | 138 | 88 |
Heptageniidae | 399 | 3 | ||
Leptophlebiidae | 473 | 2 | 1 | |
Pomatinus substriatus | 33844 | 18 | ||
Colymbetinae | 2395 | 3 | ||
Hydroporinae | 2393 | 3 | ||
Elmis | 618 | 104 | 89 | 125 |
Esolus | 619 | 5 | 10 | |
Limnius | 623 | 8 | 11 | 17 |
Oulimnius | 622 | 3 | ||
Orectochilus | 515 | 3 | 1 | |
Hydraena | 608 | 1 | 1 | |
Athericidae | 838 | 2 | 8 | 7 |
Blephariceridae | 747 | 6 | 1 | |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 129 | 100 | 101 |
Empididae | 831 | 2 | ||
Limoniidae | 757 | 2 | 10 | 16 |
Simuliidae | 801 | 1 | 200 | 47 |
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 5 | ||
Ancylus fluviatilis | 1029 | 3 | 9 | |
Potamopyrgus antipodarum | 979 | 5 | 1 | |
Radix | 1004 | 7 | ||
Theodoxus fluviatilis | 968 | 4 | ||
Planariidae | 1061 | 3 | ||
Oligochaeta | 933 | 13 | 14 | |
Nemathelmintha | 3111 | 1 | ||
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |