Listes faunistiques invertébrés
L'Aveyron à Pessens 05127660
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Date prélèvement | 26/06/2014 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 50 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.9007
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 4.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 80.0 | dominant |
Blocs | 7.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Blocs | Lente | B |
P6 | Pierres, galets | Lente | B |
P7 | Pierres, galets | Nulle | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 6 | 273 | 156 |
Leuctra | 69 | 7 | 72 | 56 |
Protonemura | 46 | 2 | ||
Oligoplectrum | 263 | 252 | 57 | 56 |
Glossosomatidae | 189 | 2 | ||
Goeridae | 286 | 2 | 2 | |
Cheumatopsyche | 221 | 130 | 3 | 1 |
Hydropsyche | 212 | 2114 | 553 | 344 |
Hydroptila | 200 | 2 | 13 | 24 |
Orthotrichia | 197 | 2 | 1 | |
Athripsodes | 311 | 1 | ||
Ceraclea | 313 | 1 | ||
Leptocerus | 319 | 1 | ||
Mystacides | 312 | 2 | 2 | 5 |
Setodes | 318 | 1 | ||
Limnephilinae | 3163 | 2 | 16 | |
Limnephilidae | 276 | 2 | ||
Polycentropus | 231 | 2 | 4 | 11 |
Polycentropodidae | 223 | 1 | ||
Lype | 241 | 1 | ||
Psychomyia | 239 | 348 | 104 | |
Rhyacophila lato-sensu | 183 | 40 | 57 | 19 |
Baetis | 364 | 345 | 304 | 176 |
Centroptilum | 383 | 24 | ||
Procloeon | 390 | 4 | ||
Caenis | 457 | 96 | 116 | 92 |
Ephemerella | 450 | 172 | 68 | 58 |
Torleya | 2391 | 1 | ||
Ephemera | 502 | 1 | ||
Ecdyonurus | 421 | 19 | 25 | |
Electrogena | 3181 | 1 | 3 | 2 |
Heptagenia | 443 | 3 | ||
Heptageniidae | 399 | 12 | 10 | |
Choroterpes | 474 | 1 | ||
Habrophlebia | 491 | 1 | ||
Paraleptophlebia | 481 | 1 | ||
Leptophlebiidae | 473 | 2 | ||
Oligoneuriella | 394 | 1 | ||
Ephoron | 496 | 5 | 156 | 136 |
Aphelocheirus | 721 | 6 | 5 | 6 |
Gerris | 735 | 2 | ||
Dupophilus | 620 | 8 | 1 | |
Elmis | 618 | 80 | 56 | 20 |
Esolus | 619 | 40 | 304 | 160 |
Limnius | 623 | 44 | 56 | 16 |
Normandia | 624 | 8 | ||
Oulimnius | 622 | 124 | 1 | 8 |
Riolus | 625 | 12 | 1 | 4 |
Stenelmis | 617 | 4 | 32 | 16 |
Hydraena | 608 | 1 | ||
Atherix | 839 | 14 | 18 | 6 |
Atrichops | 840 | 16 | 3 | 5 |
Ceratopogonidae | 819 | 1 | 2 | |
Chironomidae | 807 | 312 | 252 | 66 |
Clinocerinae | 9813 | 4 | 19 | 2 |
Hemerodromiinae | 3202 | 8 | ||
Empididae | 831 | 2 | ||
Limoniini | 20393 | 1 | 31 | 8 |
Pediciini | 20537 | 1 | ||
Ptychopteridae | 789 | 1 | ||
Simuliidae | 801 | 148 | ||
Calopteryx | 650 | 3 | ||
Gomphus | 679 | 4 | ||
Onychogomphus | 682 | 5 | 3 | |
Platycnemis | 657 | 21 | ||
Sialis | 704 | 1 | ||
Gammarus | 892 | 6 | 6 | 33 |
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | 3 | |
Ostracoda | 3170 | 3 | 3 | |
Orconectes | 870 | 1 | 1 | |
Asellidae | 880 | 1 | ||
Pisidium | 1043 | 44 | 2 | 4 |
Sphaerium | 1044 | 6 | 4 | |
Anodonta | 1038 | 1 | ||
Unio | 1041 | 1 | ||
Ancylus | 1028 | 3 | 208 | 52 |
Bithynia | 994 | 5 | ||
Potamopyrgus | 978 | 26 | ||
Radix | 1004 | 106 | 3 | |
Theodoxus | 967 | 14 | 7 | |
Physella | 19280 | 12 | ||
Physidae | 995 | 2 | 3 | |
Planorbidae | 1009 | 6 | ||
Oligochaeta | 933 | 23 | 26 | 42 |
Dugesia | 1056 | 47 | 9 | 8 |
Mermithoïdea | 3159 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |
Hydra | 1077 | 3 |