Listes faunistiques invertébrés
L'Hers Mort à Saint-Michel-de-Lanès 05157800
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Date prélèvement | 30/07/2012 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 6 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 41 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Ephemeridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.6118
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 2.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 3.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 82.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 6.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 4.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Helophytes | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Pierres, galets | Nulle | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 1 | ||
Euleuctra geniculata | 68 | 1 | 3 | |
Goera | 287 | 2 | 2 | |
Cheumatopsyche | 221 | 4 | 672 | 96 |
Hydropsyche | 212 | 5 | 80 | 60 |
Hydroptila | 200 | 2 | 11 | 19 |
Ithytrichia | 198 | 34 | 10 | 10 |
Lepidostoma | 305 | 1 | ||
Athripsodes | 311 | 4 | 3 | 11 |
Ceraclea | 313 | 1 | 1 | |
Mystacides | 312 | 4 | 4 | 3 |
Oecetis | 317 | 1 | 3 | |
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 7 | 1 | 1 |
Polycentropus | 231 | 6 | 5 | 5 |
Lype | 241 | 1 | 1 | |
Baetidae | 363 | 10 | 2 | 3 |
Baetis | 364 | 6 | 21 | |
Centroptilum | 383 | 7 | ||
Cloeon | 387 | 6 | ||
Procloeon | 390 | 1 | ||
Caenis | 457 | 74 | 46 | 53 |
Ephemera | 502 | 2 | 2 | |
Ephemerella ignita | 451 | 2 | 1 | 1 |
Leptophlebiidae | 473 | 1 | ||
Hydrometra | 740 | 5 | ||
Nepidae | 725 | 2 | ||
Dryops | 613 | 4 | ||
Pomatinus | 611 | 2 | ||
Elmis | 618 | 3 | 12 | 49 |
Esolus | 619 | 7 | 20 | 48 |
Limnius | 623 | 40 | 32 | |
Oulimnius | 622 | 69 | 76 | 49 |
Riolus | 625 | 11 | 16 | 88 |
Stenelmis | 617 | 57 | 32 | 40 |
Athericidae | 838 | 21 | 17 | 22 |
Ceratopogonidae | 819 | 3 | 1 | |
Chironomidae | 807 | 509 | 352 | 140 |
Empididae | 831 | 4 | 8 | 16 |
Limoniidae | 757 | 4 | 2 | |
Rhagionidae | 841 | 1 | ||
Simuliidae | 801 | 4 | 1 | |
Stratiomyidae | 824 | 1 | ||
Tabanidae | 837 | 1 | 2 | |
Tipulidae | 753 | 1 | ||
Odonata | 648 | 4 | ||
Boyeria | 670 | 3 | 1 | |
Gomphidae | 678 | 3 | ||
Gomphus | 679 | 2 | ||
Onychogomphus | 682 | 2 | 4 | |
Platycnemis | 657 | 2 | 1 | |
Copepoda | 3206 | 9 | 3 | |
Ostracoda | 3170 | 2 | 1 | |
Echinogammarus | 888 | 416 | 502 | |
Gammarus | 892 | 1452 | ||
Asellidae | 880 | 36 | 1 | 1 |
Hydracarina | 906 | 5 | 96 | 84 |
Sphaeriidae | 1042 | 30 | 51 | |
Sphaerium | 1044 | 115 | 2 | 2 |
Pisidium | 1043 | 19 | 13 | 6 |
Ancylus | 1028 | 1 | ||
Bithynia | 994 | 3 | ||
Potamopyrgus | 978 | 15 | 37 | 8 |
Galba | 1001 | 1 | ||
Radix | 1004 | 2 | 1 | |
Physa (sensu lato) | 997 | 3 | 1 | |
Physella | 19280 | 1 | ||
Planorbidae | 1009 | 1 | ||
Glossiphoniidae | 908 | 6 | 3 | 1 |
Oligochaeta | 933 | 72 | 35 | 13 |
Dugesiidae | 1055 | 5 | ||
Nematoda | 1089 | 2 | 2 | |
Cnidaria | 1075 | 2 |