Listes faunistiques invertébrés
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Date prélèvement | 02/08/2016 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 42 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Odontoceridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7425
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 57.0 | dominant |
Blocs | 5.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 29.0 | dominant |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Granulats | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Algues | Nulle | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Algues | Lente | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 12 | 8 | 20 |
Leuctra geniculata | 33830 | 51 | 14 | 19 |
Protonemura | 46 | 3 | 1 | |
Nemoura | 26 | 1 | ||
Perlodes | 150 | 1 | 1 | |
Agapetus | 191 | 109 | 29 | 105 |
Glossosoma | 190 | 6 | 47 | 57 |
Silo | 292 | 13 | 8 | 40 |
Silo-lithax | 5219 | 2 | 1 | 50 |
Hydropsyche | 212 | 6 | 24 | 7 |
Hydroptila | 200 | 1 | 11 | 2 |
Hydroptilidae | 193 | 1 | ||
Mystacides | 312 | 3 | 5 | |
Drusinae | 3120 | 1 | ||
Limnephilinae | 3163 | 5 | 2 | |
Odontocerum albicorne | 340 | 2 | 1 | |
Polycentropus | 231 | 1 | 3 | |
Psychomyia pusilla | 240 | 1 | ||
Rhyacophila lato-sensu | 183 | 5 | 4 | 6 |
Sericostoma | 322 | 14 | 1 | 1 |
Sericostomatidae | 321 | 8 | 3 | 4 |
Baetis lato sensu | 9794 | 84 | 347 | 433 |
Ephemerella ignita | 451 | 13 | 3 | 5 |
Ephemera | 502 | 6 | 1 | |
Rhithrogena | 404 | 1 | ||
Habroleptoides | 485 | 1 | ||
Habrophlebia | 491 | 13 | 1 | 1 |
Leptophlebiidae | 473 | 1 | ||
Dupophilus | 620 | 18 | 13 | 11 |
Elmis | 618 | 5 | 4 | 7 |
Esolus | 619 | 3 | 3 | 3 |
Limnius | 623 | 3 | 3 | 3 |
Oulimnius | 622 | 5 | 3 | 1 |
Haliplus | 518 | 1 | 1 | |
Hydraena | 608 | 3 | 6 | 7 |
Hydrocyphon | 637 | 1 | 1 | |
Athericidae | 838 | 6 | 6 | 3 |
Chironomidae | 807 | 165 | 286 | 74 |
Empididae | 831 | 3 | 5 | 2 |
Limoniidae | 757 | 10 | 9 | 28 |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 4 | 18 | 5 |
Tabanidae | 837 | 1 | 1 | |
Tipulidae | 753 | 1 | 1 | |
Boyeria irene | 671 | 1 | ||
Calopteryx | 650 | 2 | ||
Sialis | 704 | 1 | ||
Gammarus | 892 | 1 | 1 | |
Pisidium | 1043 | 2 | ||
Sphaeriidae | 1042 | 3 | 1 | |
Ancylus fluviatilis | 1029 | 68 | 65 | 137 |
Bythinella | 992 | 3 | ||
Potamopyrgus antipodarum | 979 | 43 | 83 | 105 |
Radix | 1004 | 28 | 31 | 36 |
Physa (sensu lato) | 997 | 12 | 2 | 3 |
Valvata | 972 | 1 | 1 | 1 |
Planariidae | 1061 | 13 | 6 | 3 |
Oligochaeta | 933 | 67 | 651 | 30 |
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Hydrozoa | 3168 | 1 | 1 | 1 |