Listes faunistiques invertébrés
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Date prélèvement | 26/09/2012 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
17.0
|
||
GFI | 7 | ||||
Variété taxonomique | 40 | ||||
Taxon indicateur | Leuctridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 30.0 | dominant |
Blocs | 11.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 3.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 50.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Dalles, argiles | Moyenne | B |
P3 | Pierres, galets | Moyenne | B |
P4 | Branchage, racines | Nulle | A |
P5 | Dalles, argiles | Lente | B |
P6 | Hydrophytes | Lente | A |
P7 | Pierres, galets | Lente | C |
P8 | Dalles, argiles | Nulle | C |
P9 | Pierres, galets | Rapide | C |
P10 | Bryophytes | Rapide | A |
P11 | Dalles, argiles | Rapide | C |
P12 | Blocs | Moyenne | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | 21 | |
Perlodes | 150 | 2 | ||
Goera | 287 | 2 | 1 | |
Silo | 292 | 1 | 1 | |
Hydropsychidae | 211 | 74 | 74 | 29 |
Cheumatopsyche | 221 | 1 | 1 | |
Hydropsyche | 212 | 26 | 41 | 23 |
Hydroptila | 200 | 2 | 4 | 15 |
Lepidostoma | 305 | 1 | ||
Athripsodes | 311 | 1 | 1 | |
Stenophylacini-chaetopterygini | 3146 | 3 | ||
Odontocerum | 339 | 2 | ||
Polycentropus | 231 | 1 | ||
Psychomyiidae | 238 | 3 | ||
Psychomyia | 239 | 13 | 26 | 6 |
Rhyacophila lato-sensu | 183 | 2 | 10 | 13 |
Baetis | 364 | 66 | 13 | 88 |
Procloeon | 390 | 1 | ||
Pseudocentroptilum | 3207 | 1 | ||
Caenis | 457 | 1 | ||
Serratella | 5152 | 6 | 13 | 2 |
Torleya | 2391 | 1 | ||
Heptageniidae | 399 | 1 | ||
Ecdyonurus | 421 | 7 | 6 | |
Epeorus | 400 | 1 | 1 | |
Heptagenia | 443 | 4 | 1 | |
Rhithrogena | 404 | 2 | ||
Leptophlebiidae | 473 | 1 | 1 | |
Habroleptoides | 485 | 1 | ||
Oligoneuriella | 394 | 1 | ||
Potamanthus | 509 | 2 | 2 | |
Elmis | 618 | 94 | 54 | 75 |
Esolus | 619 | 8 | 64 | 22 |
Limnius | 623 | 5 | 37 | 17 |
Oulimnius | 622 | 5 | ||
Riolus | 625 | 6 | ||
Stenelmis | 617 | 17 | ||
Orectochilus | 515 | 5 | 1 | |
Hydraena | 608 | 1 | 1 | |
Atherix | 839 | 3 | ||
Chironomidae | 807 | 119 | 108 | 62 |
Clinocerinae | 9813 | 2 | 1 | |
Antocha | 759 | 21 | 5 | |
Simulium | 806 | 42 | 16 | |
Gomphus | 679 | 1 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 1 | 1 | |
Gammaridae | 887 | 184 | 33 | 18 |
Gammarus | 892 | 366 | 119 | 61 |
Ancylus | 1028 | 3 | 11 | 20 |
Potamopyrgus | 978 | 1 | 11 | 16 |
Radix | 1004 | 1 | 2 | |
Theodoxus | 967 | 32 | 161 | 89 |
Corbicula | 1051 | 1 | ||
Tricladida | 1054 | 1 | 1 | 1 |
Dugesia | 1056 | 4 | 12 | 3 |
Erpobdellidae | 928 | 2 | 3 | 3 |
Glossiphonia | 909 | 3 | 1 | 2 |
Helobdella | 912 | 1 | ||
Oligochaeta | 933 | 5 | 32 | 18 |
Mermithoïdea | 3159 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |