Listes faunistiques invertébrés
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Date prélèvement | 27/09/2018 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 42 | ||||
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 11.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 37.0 | dominant |
Blocs | 16.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 30.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Pierres, galets | Lente | B |
P3 | Branchage, racines | Nulle | A |
P4 | Litieres | Nulle | A |
P5 | Pierres, galets | Rapide | C |
P6 | Granulats | Lente | A |
P7 | Dalles, argiles | Rapide | C |
P8 | Pierres, galets | Moyenne | C |
P9 | Dalles, argiles | Moyenne | C |
P10 | Blocs | Moyenne | B |
P11 | Hydrophytes | Lente | B |
P12 | Dalles, argiles | Lente | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 3 | 7 | |
Leuctra | 69 | 2 | ||
Protonemura | 46 | 1 | ||
Brachycentrus | 265 | 3 | ||
Goera | 287 | 1 | 1 | |
Hydropsychidae | 211 | 10 | 15 | |
Cheumatopsyche | 221 | 21 | 9 | 11 |
Hydropsyche | 212 | 13 | 4 | 14 |
Hydroptila | 200 | 5 | ||
Lepidostoma | 305 | 1 | 1 | |
Athripsodes | 311 | 1 | 1 | |
Oecetis | 317 | 3 | ||
Setodes | 318 | 1 | ||
Limnephilinae | 3163 | 2 | ||
Polycentropodidae | 223 | 1 | 2 | |
Polycentropus | 231 | 1 | 4 | 4 |
Psychomyia | 239 | 30 | 32 | |
Rhyacophila lato-sensu | 183 | 4 | ||
Baetis | 364 | 8 | 13 | 16 |
Centroptilum | 383 | 1 | ||
Procloeon | 390 | 2 | ||
Procloeon bifidum | 391 | 1 | ||
Caenis | 457 | 4 | 6 | 4 |
Ephemerella ignita | 451 | 2 | ||
Ephemera | 502 | 4 | 3 | 1 |
Ecdyonurus | 421 | 10 | 5 | |
Ephoron | 496 | 1 | 1 | |
Potamanthus | 509 | 9 | 9 | 5 |
Pomatinus substriatus | 33844 | 3 | ||
Colymbetinae | 2395 | 2 | ||
Elmis | 618 | 16 | 7 | 13 |
Esolus | 619 | 31 | 9 | 22 |
Limnius | 623 | 5 | 1 | |
Macronychus | 626 | 3 | 1 | |
Oulimnius | 622 | 11 | 1 | 1 |
Stenelmis | 617 | 8 | 7 | 1 |
Orectochilus | 515 | 1 | 3 | |
Athericidae | 838 | 9 | 1 | |
Chironomidae | 807 | 38 | 22 | 79 |
Ephydridae | 844 | 10 | ||
Limoniidae | 757 | 1 | 4 | 6 |
Simuliidae | 801 | 5 | ||
Aphelocheirus | 721 | 8 | 4 | 1 |
Calopteryx | 650 | 9 | 5 | |
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 1 | ||
Ostracoda | 3170 | 3 | ||
Gammaridae | 887 | 13 | 1 | 7 |
Echinogammarus | 888 | 103 | 12 | 12 |
Gammarus | 892 | 6 | 1 | |
Ancylus | 1028 | 2 | 13 | 13 |
Bithynia | 994 | 1 | 1 | |
Potamopyrgus | 978 | 206 | 16 | 5 |
Lymnaeidae | 998 | 1 | ||
Radix | 1004 | 1 | ||
Theodoxus | 967 | 91 | 160 | 4 |
Corbicula | 1051 | 13 | 6 | |
Sphaeriidae | 1042 | 1 | ||
Pisidium | 1043 | 3 | ||
Dugesiidae | 1055 | 17 | 4 | 14 |
Erpobdellidae | 928 | 1 | 1 | |
Glossiphoniidae | 908 | 1 | 2 | |
Oligochaeta | 933 | 27 | 15 | 2 |
Nematoda | 1089 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |