Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
Date prélèvement | 05/08/2013 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
11.0
|
||||||||||||||||||||||||||||||||
GFI | 4 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 28 | ||||||||||||||||||||||||||||||||
I2M2 |
0.4371
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 2.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 0.0 | marginal |
Blocs | 0.0 | marginal |
Granulats | 3.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 91.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Sables | Nulle | B |
P2 | Sables | Nulle | C |
P3 | Sables | Lente | B |
P4 | Branchage, racines | Lente | A |
P5 | Sables | Nulle | B |
P6 | Branchage, racines | Nulle | A |
P7 | Sables | Lente | B |
P8 | Sables | Lente | C |
P9 | Granulats | Lente | A |
P10 | Sables | Lente | C |
P11 | Hydrophytes | Lente | A |
P12 | Sables | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsychidae | 211 | 23 | 1 | |
Hydropsyche | 212 | 62 | ||
Hydroptila | 200 | 1 | ||
Athripsodes | 311 | 1 | 1 | 1 |
Mystacides | 312 | 1 | 2 | |
Halesus | 3186 | 1 | ||
Stenophylacini-chaetopterygini | 3146 | 3 | ||
Rhyacophila lato-sensu | 183 | 1 | ||
Baetis | 364 | 6 | ||
Centroptilum | 383 | 1 | ||
Ephemera | 502 | 1 | ||
Dryops | 613 | 1 | ||
Dupophilus | 620 | 1 | ||
Elmis | 618 | 87 | 3 | 4 |
Limnius | 623 | 84 | 4 | 5 |
Oulimnius | 622 | 115 | 65 | 64 |
Riolus | 625 | 3 | 1 | 3 |
Brychius | 520 | 2 | ||
Haliplus | 518 | 7 | 1 | 2 |
Hydraena | 608 | 42 | 1 | |
Ceratopogonidae | 819 | 1 | 3 | 13 |
Chironomidae | 807 | 114 | 39 | 95 |
Dixa | 794 | 2 | ||
Eloeophila | 767 | 1 | ||
Dicranota | 765 | 24 | ||
Tabanidae | 837 | 1 | 22 | 19 |
Tipulidae | 753 | 1 | ||
Gerris | 735 | 1 | ||
Nepa | 726 | 1 | ||
Calopteryx | 650 | 23 | 4 | 1 |
Sialis | 704 | 1 | 1 | 4 |
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | 3 | 3 |
Asellidae | 880 | 1 | ||
Gammaridae | 887 | 35 | 2 | 22 |
Gammarus | 892 | 124 | 22 | 22 |
Potamopyrgus | 978 | 210 | 173 | 187 |
Lymnaeidae | 998 | 1 | ||
Radix | 1004 | 14 | 8 | |
Sphaeriidae | 1042 | 3 | 6 | |
Pisidium | 1043 | 1 | 2 | |
Glossiphonia | 909 | 26 | 5 | 5 |
Oligochaeta | 933 | 1 | 52 | 115 |
Nematoda | 1089 | 3 | 3 | 3 |
Hydracarina | 906 | 3 | 3 |