Listes faunistiques invertébrés
Le Raunier au niveau de Mazères 05166850
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Date prélèvement | 30/06/2022 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 37 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6413
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 90.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 2.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 3.0 | marginal |
Algues | ||
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Nulle | A |
P4 | Granulats | Moyenne | A |
P5 | Pierres, galets | Lente | B |
P6 | Pierres, galets | Nulle | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 77 | 116 | 32 |
Agapetinae | 9812 | 1 | 1 | |
Cheumatopsyche lepida | 222 | 9 | 48 | 21 |
Hydropsyche | 212 | 17 | 52 | 31 |
Hydropsychidae | 211 | 1 | 2 | |
Hydroptila | 200 | 1 | 7 | 1 |
Ithytrichia | 198 | 1 | ||
Hydroptilidae | 193 | 4 | ||
Lepidostoma hirtum | 306 | 5 | 7 | 3 |
Lepidostomatidae | 304 | 3 | ||
Athripsodes | 311 | 4 | ||
Ceraclea | 313 | 4 | 1 | |
Mystacides | 312 | 10 | 15 | 18 |
Oecetis | 317 | 4 | 1 | |
Cyrnus | 224 | 6 | 7 | 4 |
Polycentropus | 231 | 12 | 16 | 1 |
Polycentropodidae | 223 | 9 | 8 | 2 |
Psychomyia pusilla | 240 | 43 | 37 | 17 |
Tinodes | 245 | 6 | 22 | 4 |
Rhyacophila lato-sensu | 183 | 1 | 2 | 1 |
Baetis lato sensu | 9794 | 31 | 13 | 6 |
Centroptilum luteolum | 384 | 1 | 1 | |
Caenis | 457 | 6 | 4 | 5 |
Ephemerella ignita | 451 | 3 | 3 | 2 |
Ephemera | 502 | 3 | ||
Micronecta | 719 | 1 | ||
Gerridae | 734 | 1 | 2 | |
Elmis | 618 | 5 | 23 | 9 |
Esolus | 619 | 78 | 47 | 18 |
Limnius | 623 | 7 | 4 | 2 |
Oulimnius | 622 | 13 | 9 | 2 |
Stenelmis | 617 | 1 | 4 | 5 |
Orectochilus | 515 | 1 | ||
Hydraena | 608 | 1 | 2 | 1 |
Athericidae | 838 | 2 | 2 | |
Ceratopogonidae | 819 | 2 | 1 | |
Chironomidae | 807 | 153 | 52 | 62 |
Pediciidae | 50011 | 47 | 10 | 1 |
Simuliidae | 801 | 2 | 5 | |
Boyeria irene | 671 | 1 | ||
Platycnemis | 657 | 3 | ||
Sialis | 704 | 10 | 1 | 1 |
Asellidae | 880 | 592 | 2 | 9 |
Echinogammarus | 888 | 4 | 6 | |
Gammarus | 892 | 19 | 32 | 2 |
Gammaridae | 887 | 4 | 10 | 1 |
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Pisidium | 1043 | 3 | ||
Sphaeriidae | 1042 | 1 | 1 | |
Potamopyrgus antipodarum | 979 | 15 | 14 | 8 |
Hydrobiidae | 973 | 3 | 6 | 1 |
Radix | 1004 | 1 | ||
Physa (sensu lato) | 997 | 1 | 1 | 2 |
Physella | 19280 | 6 | 3 | 1 |
Physidae | 995 | 4 | 4 | 2 |
Ancylus fluviatilis | 1029 | 21 | 60 | 43 |
Ferrissia | 1030 | 1 | ||
Planorbidae | 1009 | 7 | 14 | 9 |
Erpobdellidae | 928 | 11 | 3 | 1 |
Oligochaeta | 933 | 11 | 4 | 49 |
Dugesiidae | 1055 | 6 | ||
Prostoma | 3110 | 1 | 1 | |
Nematoda | 1089 | 1 | 1 | |
Hydrozoa | 3168 | 1 | 1 | |
Bryozoa | 1087 | 1 | 1 | 1 |