Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 9 ko
Date prélèvement | 21/07/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 38 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Perlidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.6690
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 76.0 | dominant |
Blocs | 4.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 13.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Rapide | B |
P2 | Pierres, galets | Moyenne | B |
P3 | Pierres, galets | Lente | B |
P4 | Bryophytes | Rapide | A |
P5 | Branchage, racines | Nulle | A |
P6 | Litieres | Nulle | A |
P7 | Hydrophytes | Nulle | A |
P8 | Pierres, galets | Nulle | C |
P9 | Dalles, argiles | Rapide | B |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 17 | 7 | 64 |
Leuctra | 69 | 5 | 14 | 17 |
Dinocras | 156 | 3 | 1 | |
Micrasema | 268 | 23 | 1 | 2 |
Goeridae | 286 | 1 | ||
Silo | 292 | 2 | 1 | |
Silo-lithax | 5219 | 2 | ||
Hydropsychidae | 211 | 2 | ||
Hydropsyche | 212 | 3 | 9 | |
Athripsodes | 311 | 2 | 2 | |
Mystacides | 312 | 1 | ||
Limnephilinae | 3163 | 2 | 2 | 17 |
Polycentropodidae | 223 | 1 | ||
Polycentropus | 231 | 1 | 3 | |
Lype | 241 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | 9 | 13 |
Sericostomatidae | 321 | 1 | 1 | |
Sericostoma | 322 | 45 | 4 | |
Baetis | 364 | 50 | 90 | 25 |
Cloeon | 387 | 1 | ||
Ephemerella ignita | 451 | 30 | 8 | 11 |
Ephemera | 502 | 2 | ||
Ecdyonurus | 421 | 17 | 7 | |
Epeorus | 400 | 1 | 4 | 7 |
Leptophlebiidae | 473 | 1 | ||
Dryops | 613 | 1 | ||
Elmis | 618 | 5 | 21 | 18 |
Esolus | 619 | 18 | 11 | |
Limnius | 623 | 13 | 1 | |
Oulimnius | 622 | 4 | 2 | |
Haliplus | 518 | 15 | 1 | |
Hydraena | 608 | 1 | 1 | |
Anthomyidae | 847 | 2 | ||
Athericidae | 838 | 3 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 8 | 9 | |
Limoniidae | 757 | 1 | ||
Simuliidae | 801 | 10 | 77 | 137 |
Stratiomyidae | 824 | 1 | ||
Calopteryx | 650 | 1 | ||
Cordulegaster | 687 | 1 | ||
Gomphidae | 678 | 3 | ||
Onychogomphus | 682 | 3 | 2 | 1 |
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | 3 | |
Gammaridae | 887 | 118 | ||
Gammarus | 892 | 856 | 123 | 123 |
Ancylus | 1028 | 4 | 5 | |
Potamopyrgus | 978 | 39 | 3 | 13 |
Lymnaeidae | 998 | 1 | ||
Radix | 1004 | 49 | 4 | |
Theodoxus | 967 | 2 | 1 | 11 |
Physella | 19280 | 4 | ||
Sphaeriidae | 1042 | 1 | 1 | |
Pisidium | 1043 | 7 | ||
Tricladida | 1054 | 5 | ||
Dugesiidae | 1055 | 8 | 2 | 17 |
Erpobdellidae | 928 | 1 | ||
Glossiphoniidae | 908 | 11 | 9 | |
Oligochaeta | 933 | 4 | 3 | 27 |
Hydracarina | 906 | 3 | 3 |