Listes faunistiques invertébrés
Jaur à Olargues 2 06185900
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Date prélèvement | 11/09/2012 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 44 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8162
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 23.0 | dominant |
Blocs | 34.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 37.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Blocs | Moyenne | B |
P2 | Dalles, argiles | Moyenne | B |
P3 | Branchage, racines | Nulle | A |
P4 | Dalles, argiles | Nulle | B |
P5 | Granulats | Nulle | A |
P6 | Litieres | Nulle | A |
P7 | Bryophytes | Rapide | A |
P8 | Dalles, argiles | Lente | C |
P9 | Blocs | Lente | C |
P10 | Pierres, galets | Lente | B |
P11 | Pierres, galets | Nulle | C |
P12 | Blocs | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 1 | 9 | |
Leuctra | 69 | 14 | 117 | 50 |
Protonemura | 46 | 4 | ||
Perla | 164 | 1 | ||
Beraea | 328 | 4 | 2 | |
Micrasema | 268 | 1 | ||
Oligoplectrum | 263 | 1 | 2 | |
Calamoceras | 342 | 1 | ||
Goera | 287 | 1 | 1 | |
Hydropsychidae | 211 | 240 | 20 | 36 |
Cheumatopsyche | 221 | 17 | 6 | 12 |
Hydropsyche | 212 | 174 | 47 | 49 |
Hydroptila | 200 | 3 | 2 | |
Orthotrichia | 197 | 26 | 1 | 3 |
Athripsodes | 311 | 1 | 4 | |
Mystacides | 312 | 21 | 1 | |
Oecetis | 317 | 9 | 4 | |
Setodes | 318 | 88 | 24 | 58 |
Triaenodes | 314 | 3 | ||
Chimarra | 207 | 8 | 96 | 15 |
Polycentropodidae | 223 | 1 | 4 | |
Polycentropus | 231 | 7 | 2 | |
Psychomyia | 239 | 2 | 41 | 54 |
Rhyacophila lato-sensu | 183 | 14 | 1 | 1 |
Sericostoma | 322 | 1 | ||
Baetis | 364 | 390 | 23 | 21 |
Centroptilum | 383 | 1 | ||
Procloeon | 390 | 4 | 2 | |
Pseudocentroptilum | 3207 | 1 | 1 | |
Caenis | 457 | 10 | 2 | 6 |
Ecdyonurus | 421 | 6 | 3 | |
Epeorus | 400 | 1 | ||
Leptophlebiidae | 473 | 1 | ||
Pomatinus | 611 | 1 | ||
Dupophilus | 620 | 2 | ||
Elmis | 618 | 152 | 37 | 45 |
Esolus | 619 | 61 | 24 | 68 |
Limnius | 623 | 24 | 37 | 30 |
Oulimnius | 622 | 308 | 63 | 101 |
Stenelmis | 617 | 1 | 16 | |
Orectochilus | 515 | 1 | 5 | 1 |
Hydraena | 608 | 1 | 20 | |
Limnophora | 848 | 1 | ||
Atherix | 839 | 8 | 6 | |
Atrichops | 840 | 2 | ||
Ceratopogoninae | 822 | 2 | ||
Chironomidae | 807 | 983 | 166 | 225 |
Chelifera | 2884 | 1 | ||
Clinocerinae | 9813 | 3 | 2 | |
Antocha | 759 | 6 | 9 | |
Simulium | 806 | 42 | 17 | 1 |
Tabanidae | 837 | 2 | ||
Tipulidae | 753 | 1 | ||
Micronecta | 719 | 1 | ||
Boyeria | 670 | 3 | ||
Calopteryx | 650 | 2 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 2 | 1 | 1 |
Ostracoda | 3170 | 3 | ||
Copepoda | 3206 | 3 | ||
Gammaridae | 887 | 8 | ||
Gammarus | 892 | 256 | 25 | 6 |
Ancylus | 1028 | 3 | 1 | |
Potamopyrgus | 978 | 83 | 1 | 4 |
Theodoxus | 967 | 1 | 3 | |
Sphaeriidae | 1042 | 3 | 1 | |
Pisidium | 1043 | 3 | 1 | |
Tricladida | 1054 | 4 | ||
Dugesia | 1056 | 34 | 5 | 14 |
Polycelis | 1064 | 1 | ||
Hemiclepsis | 914 | 1 | ||
Oligochaeta | 933 | 3 | 10 | 7 |
Mermithoïdea | 3159 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |