Listes faunistiques invertébrés
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Date prélèvement | 23/05/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 44 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7003
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 2.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 3.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 31.0 | dominant |
Blocs | 27.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 4.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 28.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Granulats | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Nulle | B |
P7 | Dalles, argiles | Nulle | B |
P8 | Pierres, galets | Lente | B |
P9 | Dalles, argiles | Lente | C |
P10 | Blocs | Lente | C |
P11 | Pierres, galets | Nulle | C |
P12 | Dalles, argiles | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 10 | 6 | |
Leuctra geniculata | 33830 | 4 | 27 | 17 |
Isoperla | 140 | 1 | ||
Hydropsyche | 212 | 1 | 1 | 1 |
Oxyethira | 199 | 1 | ||
Hydroptilidae | 193 | 1 | ||
Leptocerus | 319 | 2 | ||
Mystacides | 312 | 1 | 1 | |
Oecetis | 317 | 1 | 4 | |
Limnephilinae | 3163 | 12 | ||
Limnephilidae | 276 | 1 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | ||
Polycentropodidae | 223 | 1 | 1 | |
Tinodes | 245 | 3 | 5 | |
Baetis lato sensu | 9794 | 21 | 87 | 115 |
Centroptilum luteolum | 384 | 43 | 43 | 55 |
Procloeon | 390 | 29 | 71 | |
Baetidae | 363 | 19 | 3 | |
Caenis | 457 | 1008 | 252 | 280 |
Ephemerella ignita | 451 | 384 | 394 | 343 |
Ecdyonurus | 421 | 7 | 3 | |
Heptageniidae | 399 | 9 | 4 | |
Habrophlebia | 491 | 121 | 150 | 74 |
Leptophlebiidae | 473 | 196 | 16 | 15 |
Pomatinus substriatus | 33844 | 1 | 1 | |
Colymbetinae | 2395 | 6 | ||
Hydroporinae | 2393 | 1 | ||
Dytiscidae | 527 | 1 | ||
Elmis | 618 | 3 | 2 | |
Esolus | 619 | 22 | 5 | 2 |
Oulimnius | 622 | 84 | 43 | 41 |
Riolus | 625 | 19 | 48 | 41 |
Stenelmis | 617 | 2 | ||
Haliplus | 518 | 4 | 1 | 5 |
Hydraena | 608 | 1 | 1 | 1 |
Hydrophilinae | 2517 | 5 | 3 | |
Athericidae | 838 | 15 | 5 | 2 |
Ceratopogonidae | 819 | 51 | 3 | 13 |
Chironomidae | 807 | 369 | 86 | 420 |
Dixidae | 793 | 1 | ||
Limoniidae | 757 | 1 | ||
Psychodidae | 783 | 2 | ||
Simuliidae | 801 | 22 | 16 | 57 |
Stratiomyidae | 824 | 1 | ||
Tabanidae | 837 | 2 | 1 | |
Tipulidae | 753 | 1 | ||
Boyeria irene | 671 | 3 | ||
Calopteryx | 650 | 3 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 2 | 1 | 1 |
Chalcolestes viridis | 2612 | 1 | ||
Libellulidae | 696 | 2 | 1 | |
Platycnemis | 657 | 15 | 2 | 1 |
Sialis | 704 | 6 | 4 | 3 |
Gammarus | 892 | 1 | ||
Pisidium | 1043 | 1 | 3 | |
Sphaeriidae | 1042 | 10 | 2 | |
Ancylus fluviatilis | 1029 | 1 | ||
Potamopyrgus antipodarum | 979 | 88 | 85 | 56 |
Radix | 1004 | 17 | 1 | 3 |
Physa (sensu lato) | 997 | 2 | ||
Glossiphoniidae | 908 | 11 | ||
Oligochaeta | 933 | 96 | 6 | 7 |
Copepoda | 3206 | 1 | 1 | 1 |
Ostracoda | 3170 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Hydrozoa | 3168 | 1 | 1 | |
Prostoma | 3110 | 1 | 1 |