Listes faunistiques invertébrés
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Date prélèvement | 12/06/2019 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.6508
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 56.0 | dominant |
Hydrophytes | ||
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 10.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | ||
Dalles, argiles | 30.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Blocs | Nulle | A |
P3 | Granulats | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Bryophytes | Nulle | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Dalles, argiles | Nulle | B |
P8 | Bryophytes | Moyenne | B |
P9 | Bryophytes | Lente | C |
P10 | Bryophytes | Nulle | C |
P11 | Dalles, argiles | Lente | C |
P12 | Bryophytes | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 8 | 1 | |
Leuctra geniculata | 33830 | 2 | ||
Amphinemura | 21 | 1 | ||
Agapetus | 191 | 1 | ||
Hydropsyche | 212 | 1 | 6 | 1 |
Leptocerus | 319 | 1 | 1 | |
Mystacides | 312 | 4 | 2 | |
Limnephilidae | 276 | 3 | 1 | |
Polycentropus | 231 | 1 | 6 | 3 |
Polycentropodidae | 223 | 7 | 11 | |
Rhyacophila lato-sensu | 183 | 2 | 1 | |
Baetis lato sensu | 9794 | 1 | 324 | 32 |
Centroptilum luteolum | 384 | 47 | 36 | 36 |
Procloeon | 390 | 2 | 2 | |
Baetidae | 363 | 2 | ||
Caenis | 457 | 2 | 1 | 1 |
Ephemerella ignita | 451 | 10 | 71 | 86 |
Ecdyonurus | 421 | 2 | 28 | 7 |
Electrogena | 3181 | 2 | ||
Heptageniidae | 399 | 1 | ||
Habrophlebia | 491 | 10 | 15 | 28 |
Leptophlebiidae | 473 | 14 | 23 | 42 |
Micronecta | 719 | 2 | 2 | 1 |
Gerris | 735 | 2 | 1 | |
Notonectidae | 728 | 1 | 1 | |
Colymbetinae | 2395 | 1 | 2 | |
Esolus | 619 | 2 | 8 | |
Limnius | 623 | 2 | ||
Oulimnius | 622 | 67 | 144 | 198 |
Riolus | 625 | 8 | ||
Stenelmis | 617 | 1 | ||
Hydraena | 608 | 12 | ||
Hydrophilinae | 2517 | 1 | 5 | |
Anthomyidae | 847 | 9 | ||
Ceratopogonidae | 819 | 2 | ||
Chironomidae | 807 | 66 | 405 | 408 |
Dixidae | 793 | 1 | 1 | |
Limoniidae | 757 | 4 | 12 | 5 |
Psychodidae | 783 | 2 | ||
Sciomyzidae | 845 | 1 | ||
Simuliidae | 801 | 1 | 266 | 14 |
Tipulidae | 753 | 2 | 2 | |
Boyeria irene | 671 | 1 | 1 | |
Onychogomphus | 682 | 1 | 1 | |
Chalcolestes viridis | 2612 | 3 | 2 | |
Sympetrum | 699 | 1 | ||
Sialis | 704 | 1 | ||
Crangonyx pseudogracilis | 5117 | 4 | 14 | 7 |
Pisidium | 1043 | 1 | 1 | |
Sphaeriidae | 1042 | 1 | 1 | 2 |
Ancylus fluviatilis | 1029 | 1 | ||
Potamopyrgus antipodarum | 979 | 13 | 24 | 2 |
Hydrobiidae | 973 | 1 | ||
Galba truncatula | 1002 | 3 | ||
Lymnaeidae | 998 | 2 | 2 | |
Physa (sensu lato) | 997 | 13 | 13 | 17 |
Dugesiidae | 1055 | 1 | ||
Oligochaeta | 933 | 6 | 3 | |
Nematoda | 1089 | 1 | ||
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Hydrozoa | 3168 | 1 | 1 |