Listes faunistiques invertébrés
Jaur à Olargues 2 06185900
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
Date prélèvement | 05/08/2015 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 39 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8062
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 39.0 | dominant |
Blocs | 14.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 10.0 | dominant |
Dalles, argiles | 32.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Nulle | A |
P2 | Dalles, argiles | Moyenne | B |
P3 | Pierres, galets | Moyenne | C |
P4 | Pierres, galets | Lente | B |
P5 | Dalles, argiles | Nulle | C |
P6 | Pierres, galets | Nulle | C |
P7 | Blocs | Moyenne | B |
P8 | Dalles, argiles | Lente | C |
P9 | Hydrophytes | Lente | A |
P10 | Sables | Nulle | A |
P11 | Branchage, racines | Nulle | A |
P12 | Algues | Nulle | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | 13 | 3 |
Leuctra | 69 | 8 | 12 | 36 |
Perla | 164 | 5 | ||
Oligoplectrum | 263 | 3 | 4 | 1 |
Goera | 287 | 1 | ||
Hydropsychidae | 211 | 1 | 4 | 2 |
Cheumatopsyche | 221 | 1 | ||
Hydropsyche | 212 | 1 | 21 | 3 |
Hydroptila | 200 | 7 | 8 | |
Ithytrichia | 198 | 3 | ||
Orthotrichia | 197 | 13 | 3 | 10 |
Athripsodes | 311 | 1 | 2 | |
Mystacides | 312 | 8 | 9 | 13 |
Oecetis | 317 | 9 | 14 | |
Setodes | 318 | 33 | 41 | 16 |
Triaenodes - Ylodes | 24007 | 18 | ||
Chimarra | 207 | 1 | ||
Polycentropodidae | 223 | 2 | 1 | |
Polycentropus | 231 | 5 | 1 | 3 |
Psychomyia | 239 | 5 | 11 | |
Sericostomatidae | 321 | 3 | ||
Sericostoma | 322 | 1 | 1 | |
Baetidae | 363 | 1 | ||
Baetis | 364 | 1 | 6 | 3 |
Centroptilum | 383 | 6 | ||
Cloeon | 387 | 9 | 1 | |
Procloeon | 390 | 1 | ||
Procloeon bifidum | 391 | 3 | 8 | 8 |
Caenis | 457 | 4 | 9 | 4 |
Heptageniidae | 399 | 3 | ||
Ecdyonurus | 421 | 5 | 12 | |
Habrophlebia | 491 | 1 | 1 | |
Dryops | 613 | 15 | 1 | |
Laccophilus | 553 | 2 | ||
Dupophilus | 620 | 1 | ||
Elmis | 618 | 6 | 10 | 11 |
Esolus | 619 | 9 | 25 | 13 |
Limnius | 623 | 15 | 11 | 17 |
Oulimnius | 622 | 43 | 20 | 15 |
Stenelmis | 617 | 7 | ||
Haliplus | 518 | 24 | 1 | |
Hydraena | 608 | 3 | ||
Atherix | 839 | 5 | 2 | 5 |
Atrichops | 840 | 3 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 80 | 34 | 25 |
Antocha | 759 | 1 | ||
Rhagionidae | 841 | 1 | ||
Simuliidae | 801 | 1 | 3 | |
Tipulidae | 753 | 1 | ||
Micronecta | 719 | 2 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 7 | 1 | |
Corduliidae | 690 | 2 | ||
Oxygastra | 691 | 5 | ||
Onychogomphus | 682 | 1 | 4 | |
Platycnemis | 657 | 9 | ||
Zygoptera | 9785 | 5 | ||
Copepoda | 3206 | 3 | 3 | |
Gammarus | 892 | 11 | 82 | 8 |
Ancylus | 1028 | 1 | 2 | 13 |
Potamopyrgus | 978 | 77 | 411 | 8 |
Radix | 1004 | 3 | ||
Theodoxus | 967 | 21 | 9 | 29 |
Physidae | 995 | 11 | ||
Physella | 19280 | 8 | ||
Pisidium | 1043 | 1 | ||
Tricladida | 1054 | 2 | 3 | |
Dugesiidae | 1055 | 2 | 1 | 15 |
Polycelis | 1064 | 1 | ||
Oligochaeta | 933 | 4 | 1 | 6 |
Hydracarina | 906 | 3 | 3 | 3 |