Listes faunistiques invertébrés
La Garonne à Labarthe Inard 05181000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
Date prélèvement | 30/09/2013 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
18.0
|
||
GFI | 8 | ||||
Variété taxonomique | 37 | ||||
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
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 | 12.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 28.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | s1 | Lente | A |
P2 | s3 | Nulle | A |
P3 | s28 | Nulle | A |
P4 | s9 | Nulle | A |
P5 | s24 | Moyenne | B |
P6 | s30 | Moyenne | B |
P7 | s25 | Nulle | B |
P8 | s29 | Moyenne | B |
P9 | s30 | Lente | C |
P10 | s29 | Rapide | C |
P11 | s24 | Lente | C |
P12 | s30 | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | 8 | 3 |
Amphinemura | 21 | 1 | ||
Perlidae | 155 | 1 | ||
Dinocras | 156 | 1 | 1 | |
Perlodes | 150 | 1 | 1 | |
Oligoplectrum | 263 | 1099 | 1344 | 674 |
Agapetus | 191 | 1 | ||
Hydropsyche | 212 | 9 | 27 | 62 |
Hydroptila | 200 | 2 | ||
Lasiocephala | 307 | 18 | 1 | 1 |
Athripsodes | 311 | 4 | 5 | |
Rhyacophila lato-sensu | 183 | 9 | 14 | |
Sericostomatidae | 321 | 1 | ||
Sericostoma | 322 | 6 | 2 | |
Baetidae | 363 | 1 | ||
Baetis lato sensu | 9794 | 30 | 90 | 88 |
Procloeon | 390 | 1 | ||
Caenis | 457 | 2 | ||
Ephemera | 502 | 2 | 1 | |
Ephemerella ignita | 451 | 176 | 33 | 28 |
Heptageniidae | 399 | 3 | ||
Ecdyonurus | 421 | 17 | 12 | |
Heptagenia | 443 | 3 | ||
Leptophlebiidae | 473 | 1 | ||
Pomatinus | 611 | 1 | ||
Colymbetinae | 2395 | 1 | ||
Hydroporinae | 2393 | 1 | ||
Elmis | 618 | 113 | 6 | 8 |
Esolus | 619 | 6 | 1 | 4 |
Limnius | 623 | 3 | 4 | 5 |
Oulimnius | 622 | 4 | ||
Orectochilus | 515 | 4 | 2 | |
Hydraena | 608 | 3 | ||
Athericidae | 838 | 2 | 11 | 3 |
Blephariceridae | 747 | 2 | 5 | |
Chironomidae | 807 | 1030 | 768 | 512 |
Empididae | 831 | 2 | ||
Limoniidae | 757 | 2 | 64 | 7 |
Simuliidae | 801 | 20 | 168 | 80 |
Sialis | 704 | 1 | ||
Ostracoda | 3170 | 3 | ||
Gammarus | 892 | 899 | 74 | |
Hydracarina | 906 | 1 | 8 | |
Corbicula | 1051 | 1 | ||
Theodoxus | 967 | 2 | ||
Physella | 19280 | 1 | 1 | |
Ancylus | 1028 | 1 | 1 | 2 |
Potamopyrgus | 978 | 3 | 1 | 6 |
Piscicolidae | 918 | 1 | ||
Oligochaeta | 933 | 8 | 5 | 1 |
Tricladida | 1054 | 1 | ||
Planariidae | 1061 | 1 | ||
Nematoda | 1089 | 1 | 1 |