Listes faunistiques invertébrés
Arrat de devant A SAINT-BLANCARD 05118760
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
Date prélèvement | 25/06/2020 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 37 | ||||||||||||||||||||||||||||||||
I2M2 |
0.4605
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 6.0 | dominant |
Pierres, galets | 70.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 14.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 6.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 3.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Dalles, argiles | Nulle | A |
P3 | Litieres | Nulle | A |
P4 | Dalles, argiles | Lente | A |
P5 | Branchage, racines | Lente | B |
P6 | Pierres, galets | Lente | B |
P7 | Granulats | Lente | B |
P8 | Sables | Nulle | B |
P9 | Pierres, galets | C | |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 6 | ||
Beraeodes | 329 | 7 | ||
Goeridae | 286 | 2 | ||
Hydropsyche | 212 | 1 | ||
Polycentropodidae | 223 | 2 | ||
Lype | 241 | 3 | ||
Rhyacophila lato-sensu | 183 | 2 | 1 | |
Baetis lato sensu | 9794 | 9 | 114 | 20 |
Ephemerella ignita | 451 | 3 | 1 | |
Heptageniidae | 399 | 6 | ||
Ecdyonurus | 421 | 2 | 13 | 17 |
Electrogena | 3181 | 1 | ||
Epeorus | 400 | 1 | ||
Rhithrogena | 404 | 3 | ||
Leptophlebiidae | 473 | 7 | 2 | 1 |
Gerris | 735 | 5 | ||
Hydrometra | 740 | 1 | ||
Elmis | 618 | 1 | 5 | 9 |
Esolus | 619 | 1 | 13 | 14 |
Limnius | 623 | 6 | 2 | 9 |
Oulimnius | 622 | 5 | 8 | 3 |
Helodes | 636 | 1 | 1 | 4 |
Hydraena | 608 | 2 | ||
Athericidae | 838 | 2 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 311 | 28 | 9 |
Dixidae | 793 | 1 | ||
Limoniidae | 757 | 2 | ||
Psychodidae | 783 | 4 | ||
Simuliidae | 801 | 2 | 26 | 52 |
Tabanidae | 837 | 2 | 1 | |
Boyeria | 670 | 1 | ||
Somatochlora | 693 | 1 | ||
Onychogomphus | 682 | 1 | 2 | |
Orthetrum | 698 | 1 | ||
Sialis | 704 | 10 | ||
Echinogammarus | 888 | 892 | 118 | 82 |
Niphargus | 902 | 23 | 3 | 1 |
Asellidae | 880 | 1 | 1 | 1 |
Pisidium | 1043 | 20 | 8 | 3 |
Potamopyrgus | 978 | 692 | 112 | 41 |
Physidae | 995 | 2 | ||
Ancylus | 1028 | 27 | 6 | 29 |
Valvata | 972 | 1 | ||
Glossiphoniidae | 908 | 10 | ||
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 6 | 43 | 1 |
Hydracarina | 906 | 1 | 1 |