Listes faunistiques invertébrés
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Date prélèvement | 19/07/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 39 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Odontoceridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.6863
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 15.0 | dominant |
Blocs | 35.0 | dominant |
Granulats | 4.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 3.0 | marginal |
Dalles, argiles | 40.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Granulats | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Lente | B |
P7 | Dalles, argiles | Lente | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Blocs | Moyenne | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Blocs | Nulle | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 4 | 2 | 36 |
Leuctra | 69 | 2 | 3 | 16 |
Nemoura | 26 | 3 | ||
Perla | 164 | 2 | ||
Agapetus | 191 | 1 | ||
Goera | 287 | 4 | 2 | 6 |
Silo | 292 | 2 | 8 | |
Goeridae | 286 | 5 | 9 | 3 |
Cheumatopsyche | 221 | 16 | ||
Hydropsyche | 212 | 2 | 2 | 112 |
Hydroptila | 200 | 5 | 5 | 1520 |
Mystacides | 312 | 74 | 4 | 7 |
Oecetis | 317 | 18 | 3 | 3 |
Drusinae | 3120 | 2 | ||
Limnephilinae | 3163 | 2 | 15 | |
Odontocerum | 339 | 2 | 2 | 1 |
Polycentropus | 231 | 5 | 10 | |
Polycentropodidae | 223 | 1 | 2 | |
Psychomyia | 239 | 7 | 45 | |
Rhyacophila lato-sensu | 183 | 10 | ||
Notidobia | 325 | 2 | ||
Sericostoma | 322 | 672 | 100 | 24 |
Baetis lato sensu | 9794 | 3 | 22 | 38 |
Centroptilum | 383 | 4 | 2 | |
Procloeon | 390 | 2 | 14 | 56 |
Baetidae | 363 | 1 | 2 | 2 |
Caenis | 457 | 156 | 8 | 7 |
Ephemerella ignita | 451 | 1 | 3 | |
Torleya | 2391 | 1 | 1 | |
Ephemera | 502 | 4 | 1 | |
Ecdyonurus | 421 | 1 | ||
Heptageniidae | 399 | 2 | ||
Micronecta | 719 | 1 | 2 | 13 |
Gerris | 735 | 3 | 1 | |
Nepa | 726 | 1 | ||
Dryops | 613 | 1 | 1 | |
Pomatinus substriatus | 33844 | 2 | ||
Colymbetinae | 2395 | 2 | ||
Hydroporinae | 2393 | 1 | 3 | |
Elmis | 618 | 64 | 13 | 96 |
Esolus | 619 | 200 | 11 | 216 |
Limnius | 623 | 8 | 32 | |
Oulimnius | 622 | 56 | 80 | |
Riolus | 625 | 8 | 8 | |
Stenelmis | 617 | 1 | ||
Orectochilus | 515 | 1 | 1 | |
Haliplus | 518 | 1 | ||
Hydraena | 608 | 1 | ||
Athericidae | 838 | 46 | 1 | 6 |
Forcipomyinae | 20455 | 1 | ||
Chironomidae | 807 | 1888 | 104 | 720 |
Empididae | 831 | 50 | ||
Limoniidae | 757 | 2 | 12 | 26 |
Simuliidae | 801 | 1 | 14 | 2 |
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 92 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 4 | 1 | |
Gammarus | 892 | 23 | ||
Ancylus | 1028 | 10 | 2 | 9 |
Potamopyrgus | 978 | 9 | 5 | 2 |
Radix | 1004 | 112 | 46 | 960 |
Glossiphoniidae | 908 | 7 | 1 | |
Oligochaeta | 933 | 2 | 8 | |
Dugesia | 1056 | 2 | ||
Hydracarina | 906 | 1 | 1 | 1 |