Listes faunistiques invertébrés
La Nère au niveau de Francon 05175200
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
Date prélèvement | 28/06/2022 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 38 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7719
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 5.0 | dominant |
Blocs | ||
Granulats | 84.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 4.0 | marginal |
Algues | ||
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Moyenne | B |
P2 | Sables | Nulle | A |
P3 | Granulats | Moyenne | B |
P4 | Granulats | Moyenne | C |
P5 | Granulats | Lente | B |
P6 | Branchage, racines | Lente | A |
P7 | Granulats | Moyenne | C |
P8 | Granulats | Lente | B |
P9 | Helophytes | Lente | A |
P10 | Granulats | Lente | C |
P11 | Litieres | Nulle | A |
P12 | Granulats | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | 1 | 1 |
Leuctra geniculata | 33830 | 5 | 6 | |
Brachycentrus | 265 | 2 | ||
Silo | 292 | 1 | ||
Silo-lithax | 5219 | 2 | ||
Hydropsyche | 212 | 16 | 12 | 2 |
Hydroptila | 200 | 5 | 1 | 3 |
Ithytrichia | 198 | 12 | 1 | |
Hydroptilidae | 193 | 1 | ||
Leptocerus | 319 | 2 | ||
Mystacides | 312 | 15 | ||
Oecetis | 317 | 1 | 1 | |
Triaenodes | 314 | 10 | ||
Cyrnus | 224 | 7 | ||
Polycentropus | 231 | 1 | ||
Polycentropodidae | 223 | 1 | ||
Lype | 241 | 3 | ||
Baetis lato sensu | 9794 | 1 | 10 | 4 |
Centroptilum luteolum | 384 | 3 | ||
Procloeon | 390 | 4 | ||
Caenis | 457 | 311 | 1 | 8 |
Ephemerella ignita | 451 | 5 | 2 | 2 |
Ephemera | 502 | 1 | 2 | 4 |
Ecdyonurus | 421 | 2 | ||
Heptageniidae | 399 | 1 | ||
Aphelocheirus aestivalis | 2714 | 4 | 1 | 2 |
Micronecta | 719 | 6 | ||
Gerridae | 734 | 1 | ||
Dryops | 613 | 2 | ||
Dupophilus | 620 | 1 | 1 | |
Elmis | 618 | 12 | 6 | 1 |
Esolus | 619 | 4 | 144 | 167 |
Limnius | 623 | 4 | 12 | 26 |
Macronychus | 626 | 61 | ||
Oulimnius | 622 | 82 | 90 | 13 |
Potamophilus | 615 | 12 | ||
Stenelmis | 617 | 8 | ||
Hydraena | 608 | 5 | 1 | |
Athericidae | 838 | 13 | 2 | |
Ceratopogonidae | 819 | 2 | 2 | |
Chironomidae | 807 | 303 | 17 | 48 |
Empididae | 831 | 2 | ||
Pediciidae | 50011 | 5 | 67 | 63 |
Ptychopteridae | 789 | 1 | ||
Tipulidae | 753 | 1 | ||
Boyeria irene | 671 | 1 | ||
Gomphus | 679 | 10 | ||
Onychogomphus | 682 | 7 | 4 | 1 |
Gomphidae | 678 | 1 | 2 | |
Platycnemis | 657 | 5 | ||
Sialis | 704 | 1 | ||
Echinogammarus | 888 | 8 | 120 | 15 |
Gammarus | 892 | 1 | ||
Gammaridae | 887 | 50 | 40 | 20 |
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 4 | 12 | 7 |
Pisidium | 1043 | 16 | 2 | 1 |
Sphaeriidae | 1042 | 4 | ||
Potamopyrgus antipodarum | 979 | 39 | 10 | 35 |
Hydrobiidae | 973 | 6 | ||
Radix | 1004 | 6 | ||
Physa (sensu lato) | 997 | 3 | ||
Physella | 19280 | 3 | ||
Ancylus fluviatilis | 1029 | 4 | 14 | 7 |
Planorbidae | 1009 | 1 | ||
Oligochaeta | 933 | 64 | 120 | 28 |
Nematoda | 1089 | 1 | ||
Bryozoa | 1087 | 1 | 1 | 1 |