Listes faunistiques invertébrés
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Date prélèvement | 31/08/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6400
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 4.0 | marginal |
Hydrophytes | ||
Litieres | 2.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 25.0 | dominant |
Blocs | 13.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | ||
Vases | 1.0 | marginal |
Sables | 1.0 | marginal |
Algues | 30.0 | dominant |
Dalles, argiles | 20.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Granulats | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Nulle | B |
P7 | Algues | Nulle | B |
P8 | Dalles, argiles | Nulle | B |
P9 | Algues | Nulle | C |
P10 | Pierres, galets | Nulle | C |
P11 | Algues | Nulle | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 29 | 4 | 2 |
Leuctra geniculata | 33830 | 32 | 1 | 5 |
Nemoura | 26 | 2 | ||
Micrasema | 268 | 1 | ||
Goera pilosa | 288 | 21 | 7 | 8 |
Silo | 292 | 10 | 4 | 4 |
Silo-lithax | 5219 | 4 | 1 | |
Cheumatopsyche lepida | 222 | 1 | ||
Hydropsyche | 212 | 2 | ||
Hydroptila | 200 | 8 | 8 | |
Hydroptilidae | 193 | 1 | 2 | |
Athripsodes | 311 | 1 | 3 | |
Mystacides | 312 | 13 | 12 | 7 |
Oecetis | 317 | 7 | 4 | 1 |
Leptoceridae | 310 | 1 | ||
Limnephilinae | 3163 | 5 | 1 | |
Polycentropus | 231 | 2 | ||
Metalype fragilis | 247 | 4 | 1 | |
Psychomyia pusilla | 240 | 1 | ||
Tinodes | 245 | 1 | ||
Rhyacophila lato-sensu | 183 | 5 | ||
Sericostoma | 322 | 2 | ||
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 3 | ||
Centroptilum luteolum | 384 | 4 | 23 | |
Cloeon | 387 | 2 | ||
Procloeon | 390 | 1 | 5 | |
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 5 | 22 | 21 |
Torleya major | 452 | 5 | 19 | 16 |
Ephemera | 502 | 14 | 1 | |
Paraleptophlebia | 481 | 1 | ||
Micronecta | 719 | 229 | 1 | |
Pomatinus substriatus | 33844 | 11 | ||
Colymbetinae | 2395 | 2 | ||
Hydroporinae | 2393 | 1 | 1 | |
Dupophilus | 620 | 11 | ||
Elmis | 618 | 1 | 1 | 11 |
Esolus | 619 | 284 | 34 | 33 |
Limnius | 623 | 11 | ||
Oulimnius | 622 | 458 | 274 | 87 |
Riolus | 625 | 120 | 754 | 425 |
Stenelmis | 617 | 11 | 1 | |
Orectochilus | 515 | 5 | ||
Brychius | 520 | 2 | 1 | 13 |
Haliplus | 518 | 1 | ||
Hydraena | 608 | 2 | ||
Athericidae | 838 | 9 | 2 | |
Chironomidae | 807 | 83 | 40 | 4 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 1 | 22 | 14 |
Coenosiinae | 50792 | 1 | ||
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 22 | 1 | |
Boyeria irene | 671 | 1 | ||
Calopteryx | 650 | 23 | 1 | 1 |
Onychogomphus | 682 | 4 | 1 | 1 |
Sialis | 704 | 1 | ||
Gammarus | 892 | 50 | 31 | 63 |
Gammaridae | 887 | 114 | 49 | 398 |
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Pisidium | 1043 | 1 | 1 | 7 |
Sphaeriidae | 1042 | 2 | 4 | |
Bythinella | 992 | 7 | ||
Potamopyrgus antipodarum | 979 | 340 | 536 | 5640 |
Hydrobiidae | 973 | 320 | 330 | 4560 |
Radix | 1004 | 3 | 9 | 39 |
Lymnaeidae | 998 | 6 | 9 | |
Physa (sensu lato) | 997 | 4 | ||
Physella | 19280 | 3 | 1 | 4 |
Ancylus fluviatilis | 1029 | 7 | 67 | 3 |
Erpobdellidae | 928 | 1 | 1 | |
Glossiphoniidae | 908 | 7 | 1 | 3 |
Oligochaeta | 933 | 133 | 5 | 4 |
Dugesiidae | 1055 | 1 |