Listes faunistiques invertébrés
L'Adour à Aurensan 05234980
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 12 ko
Date prélèvement | 31/08/2018 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 46 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7107
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 2.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 91.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Moyenne | A |
P2 | Pierres, galets | Moyenne | B |
P3 | Pierres, galets | Rapide | B |
P4 | Blocs | Rapide | A |
P5 | Pierres, galets | Lente | B |
P6 | Litieres | Nulle | A |
P7 | Branchage, racines | Nulle | A |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 14 | 11 | 1 |
Leuctra | 69 | 15 | 21 | 20 |
Oligoplectrum | 263 | 5 | ||
Glossosomatidae | 189 | 1 | 1 | |
Agapetinae | 9812 | 2 | 13 | 6 |
Glossosoma | 190 | 1 | 1 | |
Goeridae | 286 | 1 | ||
Goera | 287 | 1 | ||
Hydropsychidae | 211 | 1 | 3 | |
Cheumatopsyche | 221 | 3 | 2 | |
Hydropsyche | 212 | 27 | 47 | 19 |
Ithytrichia | 198 | 34 | ||
Lepidostoma | 305 | 12 | 2 | 16 |
Adicella | 320 | 1 | ||
Athripsodes | 311 | 1 | 2 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 26 | 12 | 4 |
Oecetis | 317 | 1 | 1 | 1 |
Polycentropodidae | 223 | 5 | 1 | 1 |
Polycentropus | 231 | 20 | 2 | 3 |
Lype | 241 | 4 | ||
Psychomyia | 239 | 8 | 5 | |
Rhyacophila lato-sensu | 183 | 2 | 17 | 6 |
Sericostoma | 322 | 1 | ||
Baetis | 364 | 160 | 72 | 77 |
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 82 | 43 | 30 |
Ephemera | 502 | 5 | 1 | |
Heptageniidae | 399 | 3 | 3 | |
Ecdyonurus | 421 | 11 | 7 | 9 |
Heptagenia | 443 | 2 | 1 | |
Rhithrogena | 404 | 2 | ||
Leptophlebiidae | 473 | 1 | ||
Hydroporinae | 2393 | 1 | ||
Nebrioporus | 20731 | 1 | ||
Elmis | 618 | 1 | ||
Esolus | 619 | 2 | 11 | 19 |
Limnius | 623 | 7 | 19 | 24 |
Oulimnius | 622 | 11 | 2 | |
Stenelmis | 617 | 13 | 10 | 1 |
Orectochilus | 515 | 2 | ||
Atherix | 839 | 4 | 1 | |
Atrichops | 840 | 4 | 6 | |
Blephariceridae | 747 | 2 | ||
Blepharicera | 749 | 2 | 1 | 1 |
Chironomidae | 807 | 154 | 68 | 47 |
Clinocerinae | 9813 | 1 | ||
Hexatoma | 773 | 1 | ||
Antocha | 759 | 1 | ||
Simuliidae | 801 | 1098 | 27 | 86 |
Tabanidae | 837 | 1 | 1 | |
Calopteryx | 650 | 20 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 36 | ||
Gammaridae | 887 | 14 | 1 | 9 |
Echinogammarus | 888 | 76 | 27 | 15 |
Gammarus | 892 | 20 | 1 | |
Niphargus | 902 | 1 | ||
Ancylus | 1028 | 1 | 47 | |
Bithynia | 994 | 4 | ||
Potamopyrgus | 978 | 9 | 6 | 2 |
Radix | 1004 | 2 | ||
Physidae | 995 | 1 | ||
Physella | 19280 | 1 | ||
Anisus | 1010 | 1 | ||
Gyraulus | 1015 | 1 | ||
Valvata | 972 | 4 | ||
Corbicula | 1051 | 7 | 22 | 2 |
Sphaeriidae | 1042 | 3 | ||
Pisidium | 1043 | 22 | 19 | |
Sphaerium | 1044 | 1 | ||
Tricladida | 1054 | 1 | ||
Dugesiidae | 1055 | 5 | 1 | |
Polycelis | 1064 | 40 | 1 | |
Glossiphonia | 909 | 1 | ||
Oligochaeta | 933 | 13 | 93 | 11 |
Bryozoa | 1087 | 3 | ||
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 |