Listes faunistiques invertébrés
Le Dourdou en aval de Brusque 05145300
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
Date prélèvement | 24/07/2019 |
---|---|
Méthode | Petit cours d'eau | IBG | 20.0 |
GFI | 9 |
Variété taxonomique | 46 |
Taxon indicateur | Perlidae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 3.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 69.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 3.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 18.0 | dominant |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Hydrophytes | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Blocs | Moyenne | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Pierres, galets | Lente | B |
P7 | Pierres, galets | Nulle | B |
P8 | Algues | Lente | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Siphonoperla | 174 | 1 | ||
Leuctra geniculata | 33830 | 36 | 320 | |
Leuctra | 69 | 42 | 88 | 496 |
Protonemura | 46 | 1 | 1 | |
Dinocras | 156 | 10 | 3 | |
Perla | 164 | 5 | 20 | 33 |
Isoperla | 140 | 1 | ||
Hydropsyche | 212 | 104 | 17 | 34 |
Hydroptila | 200 | 196 | 3 | |
Crunoecia | 309 | 1 | ||
Mystacides | 312 | 9 | 7 | 6 |
Limnephilinae | 3163 | 3 | 1 | |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 13 | 26 | 29 |
Psychomyia | 239 | 9 | 1 | |
Rhyacophila lato-sensu | 183 | 7 | 4 | 11 |
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 832 | 76 | 312 |
Procloeon | 390 | 6 | 8 | |
Baetidae | 363 | 2 | ||
Caenis | 457 | 5 | 1 | |
Ephemerella ignita | 451 | 704 | 108 | 96 |
Ecdyonurus | 421 | 2 | 21 | 33 |
Epeorus | 400 | 5 | ||
Rhithrogena | 404 | 1 | ||
Heptageniidae | 399 | 2 | 2 | |
Habrophlebia | 491 | 1 | 2 | |
Leptophlebiidae | 473 | 6 | 1 | |
Micronecta | 719 | 48 | ||
Gerris | 735 | 1 | ||
Hydrometra | 740 | 1 | ||
Dryops | 613 | 4 | ||
Platambus | 556 | 3 | ||
Hydroporinae | 2393 | 1 | ||
Elmis | 618 | 28 | 64 | 14 |
Esolus | 619 | 40 | 216 | 72 |
Limnius | 623 | 16 | 2 | |
Oulimnius | 622 | 28 | 32 | 6 |
Gyrinus | 514 | 1 | ||
Orectochilus | 515 | 3 | ||
Hydrocyphon | 637 | 1 | ||
Helophorus | 604 | 1 | ||
Hydraena | 608 | 1 | 2 | |
Athericidae | 838 | 7 | 7 | 2 |
Chironomidae | 807 | 40 | 124 | 44 |
Empididae | 831 | 22 | ||
Limoniidae | 757 | 1 | 2 | |
Simuliidae | 801 | 1024 | 2 | 7 |
Tabanidae | 837 | 1 | 2 | 1 |
Tipulidae | 753 | 7 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 40 | ||
Cordulegaster | 687 | 2 | ||
Gammarus | 892 | 7 | 1 | |
Ostracoda | 3170 | 1 | 1 | |
Pacifastacus | 872 | 1 | ||
Ancylus | 1028 | 92 | 104 | |
Potamopyrgus | 978 | 3 | 6 | 11 |
Radix | 1004 | 3 | 1 | |
Oligochaeta | 933 | 2 | 56 | 80 |
Hydracarina | 906 | 1 | 1 | 1 |