Listes faunistiques invertébrés
L'Arrêt-Darré à Lhez 05234013
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| Date prélèvement | 18/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 18 | 23 |
| Leuctra geniculata | 33830 | 15 | 55 | 15 |
| Nemoura | 26 | 3 | ||
| Beraeamyia squamosa | 334 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 14 | 6 |
| Hydropsychidae | 211 | 1 | 1 | |
| Lepidostoma hirtum | 306 | 2 | ||
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | 5 | 6 |
| Polycentropodidae | 223 | 2 | 1 | |
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 2 | 1 |
| Baetis lato sensu | 9794 | 120 | 48 | 353 |
| Centroptilum luteolum | 384 | 41 | 8 | |
| Baetidae | 363 | 17 | 8 | |
| Caenis | 457 | 9 | 1 | 2 |
| Ephemerella ignita | 451 | 14 | 4 | 1 |
| Ephemerellidae | 449 | 1 | ||
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 5 | 16 | 43 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 1 | 3 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | 2 | |
| Hydrometra | 740 | 3 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 15 | 8 | 17 |
| Esolus | 619 | 70 | 47 | 155 |
| Oulimnius | 622 | 35 | 4 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 3 | 5 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 300 | 50 | 60 |
| Limoniidae | 757 | 6 | 8 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 10 | 1 | 20 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 6 | 1 | |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 14 | 4 | |
| Gomphidae | 678 | 6 | 3 | 4 |
| Echinogammarus | 888 | 2 | ||
| Gammarus | 892 | 1 | 1 | |
| Gammaridae | 887 | 1 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Ancylus fluviatilis | 1029 | 2 | 2 | 5 |
| Potamopyrgus antipodarum | 979 | 18 | 1 | |
| Oligochaeta | 933 | 4 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 |