Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
Date prélèvement | 14/09/2016 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 40 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7911
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 76.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 4.0 | marginal |
Helophytes | 2.0 | marginal |
Vases | 0.0 | marginal |
Sables | 10.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Pierres, galets | Lente | B |
P3 | Pierres, galets | Nulle | C |
P4 | Pierres, galets | Moyenne | B |
P5 | Pierres, galets | Rapide | B |
P6 | Bryophytes | Rapide | A |
P7 | Pierres, galets | Rapide | C |
P8 | Branchage, racines | Lente | A |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Lente | C |
P11 | Sables | Lente | B |
P12 | Blocs | Moyenne | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | 2 | 7 |
Oligoplectrum | 263 | 31 | ||
Hydropsychidae | 211 | 6 | 4 | |
Cheumatopsyche | 221 | 1 | 7 | 3 |
Hydropsyche | 212 | 24 | 31 | 2 |
Hydroptila | 200 | 3 | 2 | 5 |
Ithytrichia | 198 | 5 | 1 | |
Athripsodes | 311 | 2 | 2 | |
Mystacides | 312 | 5 | ||
Polycentropus | 231 | 4 | 1 | |
Psychomyiidae | 238 | 1 | ||
Psychomyia | 239 | 13 | 5 | 8 |
Rhyacophila lato-sensu | 183 | 1 | 1 | |
Baetis | 364 | 19 | 44 | 8 |
Procloeon bifidum | 391 | 2 | ||
Procloeon | 390 | 1 | 1 | |
Ephemerella ignita | 451 | 18 | 16 | 9 |
Ephemera | 502 | 2 | 2 | |
Ecdyonurus | 421 | 3 | 8 | |
Leptophlebiidae | 473 | 1 | ||
Ephoron | 496 | 1 | ||
Potamanthus | 509 | 8 | ||
Dupophilus | 620 | 1 | 2 | |
Elmis | 618 | 24 | 24 | 7 |
Esolus | 619 | 13 | 94 | 71 |
Limnius | 623 | 2 | 4 | 18 |
Macronychus | 626 | 11 | 2 | |
Oulimnius | 622 | 74 | 12 | 15 |
Stenelmis | 617 | 3 | 7 | 12 |
Orectochilus | 515 | 1 | ||
Hydraena | 608 | 2 | 2 | 2 |
Laccobius | 581 | 1 | ||
Atherix | 839 | 5 | 2 | 2 |
Atrichops | 840 | 1 | 4 | |
Blepharicera | 749 | 1 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 109 | 47 | 21 |
Hexatoma | 773 | 1 | 2 | 1 |
Antocha | 759 | 1 | ||
Simuliidae | 801 | 28 | 13 | |
Tabanidae | 837 | 1 | ||
Aphelocheirus | 721 | 3 | 1 | 4 |
Micronecta | 719 | 13 | 3 | |
Boyeria | 670 | 8 | ||
Calopteryx | 650 | 3 | ||
Gomphidae | 678 | 2 | ||
Onychogomphus | 682 | 1 | ||
Platycnemis | 657 | 2 | ||
Sisyra | 856 | 1 | ||
Copepoda | 3206 | 3 | ||
Gammaridae | 887 | 11 | 5 | 29 |
Echinogammarus | 888 | 216 | 33 | 158 |
Gammarus | 892 | 13 | ||
Ancylus | 1028 | 1 | 3 | 7 |
Bythinella | 992 | 1 | ||
Potamopyrgus | 978 | 1 | 14 | 51 |
Theodoxus | 967 | 2 | 19 | 3 |
Corbicula | 1051 | 4 | 9 | |
Turbellaria | 3326 | 2 | ||
Dugesiidae | 1055 | 9 | 5 | 14 |
Polycelis | 1064 | 1 | ||
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 1 | 12 | 9 |
Bryozoa | 1087 | 3 | ||
Hydrozoa | 3168 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |