Listes faunistiques invertébrés
Le Montbrun à Daumazan-sur-Arize 05176090
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Date prélèvement | 27/06/2019 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 42 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Philopotamidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8320
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 2.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 59.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 14.0 | dominant |
Algues | ||
Dalles, argiles | 21.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Blocs | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Sables | Nulle | B |
P7 | Dalles, argiles | Nulle | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Nulle | C |
P12 | Dalles, argiles | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | 4 | 7 |
Leuctra geniculata | 33830 | 7 | 92 | 70 |
Silo-lithax | 5219 | 2 | 4 | |
Goeridae | 286 | 2 | ||
Hydropsyche | 212 | 7 | 39 | 95 |
Hydropsychidae | 211 | 10 | ||
Hydroptila | 200 | 33 | 5 | 18 |
Ithytrichia | 198 | 1 | ||
Orthotrichia | 197 | 1 | ||
Hydroptilidae | 193 | 1 | ||
Lepidostoma hirtum | 306 | 3 | 3 | 4 |
Lepidostomatidae | 304 | 2 | ||
Athripsodes | 311 | 1 | 4 | |
Homilia | 20556 | 1 | ||
Leptocerus | 319 | 7 | ||
Mystacides | 312 | 19 | 9 | 2 |
Oecetis | 317 | 2 | 6 | 1 |
Triaenodes | 314 | 4 | ||
Leptoceridae | 310 | 2 | ||
Chimarra | 207 | 1 | 7 | 3 |
Philopotamidae | 206 | 1 | ||
Cyrnus | 224 | 3 | 2 | 1 |
Polycentropus | 231 | 60 | 2 | 11 |
Polycentropodidae | 223 | 6 | 2 | 5 |
Psychomyia pusilla | 240 | 1 | ||
Tinodes | 245 | 1 | 6 | 3 |
Rhyacophila lato-sensu | 183 | 2 | 10 | 7 |
Baetis lato sensu | 9794 | 30 | 9 | |
Centroptilum luteolum | 384 | 28 | 2 | 1 |
Procloeon | 390 | 1 | ||
Baetidae | 363 | 2 | 6 | |
Caenis | 457 | 163 | 17 | 44 |
Ephemerella ignita | 451 | 5 | 2 | 21 |
Ephemera | 502 | 1 | 1 | |
Ecdyonurus | 421 | 1 | ||
Heptageniidae | 399 | 1 | ||
Leptophlebiidae | 473 | 2 | ||
Gerris | 735 | 1 | 1 | |
Pomatinus substriatus | 33844 | 1 | 1 | 1 |
Hydroporinae | 2393 | 1 | ||
Dupophilus | 620 | 7 | 16 | |
Elmis | 618 | 21 | 64 | 12 |
Esolus | 619 | 32 | 70 | |
Limnius | 623 | 112 | 12 | |
Oulimnius | 622 | 250 | 96 | 147 |
Riolus | 625 | 29 | 16 | 18 |
Stenelmis | 617 | 14 | ||
Elmidae | 614 | 7 | ||
Gyrinus | 514 | 1 | ||
Hydraena | 608 | 3 | 3 | |
Hydrocyphon | 637 | 2 | 4 | |
Scirtidae | 634 | 1 | ||
Anthomyidae | 847 | 1 | 1 | |
Athericidae | 838 | 2 | ||
Ceratopogonidae | 819 | 6 | 3 | |
Chironomidae | 807 | 880 | 89 | 104 |
Dixidae | 793 | 1 | ||
Dolichopodidae | 836 | 1 | ||
Empididae | 831 | 2 | ||
Limoniidae | 757 | 2 | 7 | 3 |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 24 | 14 | |
Tipulidae | 753 | 1 | ||
Boyeria irene | 671 | 10 | 6 | |
Calopteryx | 650 | 1 | ||
Onychogomphus | 682 | 14 | 8 | 22 |
Sisyra | 856 | 2 | ||
Gammarus | 892 | 17 | 13 | 19 |
Gammaridae | 887 | 9 | 4 | 6 |
Pisidium | 1043 | 2 | ||
Sphaeriidae | 1042 | 2 | 5 | |
Ancylus fluviatilis | 1029 | 9 | 131 | 22 |
Potamopyrgus antipodarum | 979 | 28 | 17 | 43 |
Physa (sensu lato) | 997 | 12 | 4 | 7 |
Oligochaeta | 933 | 5 | 2 | 25 |
Nematoda | 1089 | 1 | ||
Copepoda | 3206 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Bryozoa | 1087 | 1 | 1 |