Listes faunistiques invertébrés
L'Aveyron à Druelle 05127000
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
Date prélèvement | 13/08/2020 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 42 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7178
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 50.0 | dominant |
Blocs | 13.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | 1.0 | marginal |
Algues | ||
Dalles, argiles | 30.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Lente | B |
P7 | Dalles, argiles | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Nulle | C |
P11 | Dalles, argiles | Moyenne | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 17 | 14 | |
Leuctra geniculata | 33830 | 1 | 2 | |
Oligoplectrum maculatum | 264 | 2 | 31 | 16 |
Agapetinae | 9812 | 1 | ||
Silo | 292 | 5 | 1 | |
Silo-lithax | 5219 | 1 | ||
Cheumatopsyche lepida | 222 | 1900 | 150 | 115 |
Hydropsyche | 212 | 80 | 192 | 25 |
Hydropsychidae | 211 | 1 | ||
Hydroptila | 200 | 60 | 11 | 10 |
Orthotrichia | 197 | 1 | ||
Hydroptilidae | 193 | 4 | 3 | |
Athripsodes | 311 | 1 | 3 | 17 |
Mystacides | 312 | 38 | 1 | 18 |
Oecetis | 317 | 1 | ||
Polycentropus | 231 | 3 | 3 | |
Polycentropodidae | 223 | 1 | ||
Psychomyia pusilla | 240 | 57 | 260 | 90 |
Psychomyiidae | 238 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | 16 | 12 |
Baetis lato sensu | 9794 | 536 | 57 | 15 |
Procloeon | 390 | 3 | ||
Procloeon bifidum | 391 | 1 | ||
Baetidae | 363 | 1 | ||
Caenis | 457 | 58 | 8 | |
Ephemerella ignita | 451 | 46 | 2 | |
Ephemera | 502 | 18 | ||
Ecdyonurus | 421 | 1 | 26 | 10 |
Heptagenia | 443 | 11 | 2 | 1 |
Heptageniidae | 399 | 12 | 24 | 11 |
Choroterpes picteti | 475 | 1 | ||
Paraleptophlebia | 481 | 4 | 10 | |
Leptophlebiidae | 473 | 1 | 6 | 12 |
Ephoron virgo | 497 | 12 | 3 | |
Potamanthus luteus | 510 | 1 | 1 | |
Micronecta | 719 | 1 | ||
Elmis | 618 | 769 | 40 | 51 |
Esolus | 619 | 131 | 170 | 147 |
Limnius | 623 | 2 | 1 | |
Normandia | 624 | 3 | ||
Oulimnius | 622 | 70 | 10 | |
Stenelmis | 617 | 1 | ||
Orectochilus | 515 | 1 | 1 | |
Athericidae | 838 | 16 | 1 | 3 |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 976 | 24 | 101 |
Empididae | 831 | 1 | 5 | 2 |
Ephydridae | 844 | 1 | ||
Limoniidae | 757 | 41 | 90 | 70 |
Simuliidae | 801 | 1786 | 1 | 20 |
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 1 | ||
Calopteryx | 650 | 9 | 1 | 1 |
Gomphus | 679 | 7 | 1 | |
Onychogomphus | 682 | 1 | 2 | |
Gomphidae | 678 | 1 | 4 | |
Platycnemis | 657 | 1 | ||
Crangonyx pseudogracilis | 5117 | 12 | 1 | |
Gammarus | 892 | 14 | ||
Gammaridae | 887 | 3 | ||
Asellidae | 880 | 27 | 2 | |
Pacifastacus leniusculus | 873 | 1 | ||
Corbicula | 1051 | 17 | 2 | 8 |
Pisidium | 1043 | 1 | ||
Sphaeriidae | 1042 | 2 | ||
Ancylus fluviatilis | 1029 | 1 | 4 | 10 |
Potamopyrgus antipodarum | 979 | 5 | 3 | |
Hydrobiidae | 973 | 1 | ||
Dugesiidae | 1055 | 1 | ||
Oligochaeta | 933 | 13 | 2 | 11 |
Nematoda | 1089 | 1 | ||
Copepoda | 3206 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 | |
Prostoma | 3110 | 1 | 1 |