Listes faunistiques invertébrés
Le Souy à Lagarde 05234200
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Date prélèvement | 31/07/2014 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 44 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7354
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 81.0 | dominant |
Blocs | 9.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 3.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Nulle | B |
P2 | Pierres, galets | Nulle | C |
P3 | Branchage, racines | Lente | A |
P4 | Blocs | Lente | B |
P5 | Litieres | Nulle | A |
P6 | Pierres, galets | Lente | B |
P7 | Hydrophytes | Moyenne | A |
P8 | Pierres, galets | Moyenne | B |
P9 | Granulats | Moyenne | A |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 9 | 29 | |
Leuctra | 69 | 3 | ||
Agapetus | 191 | 2 | 1 | |
Goeridae | 286 | 1 | ||
Goera | 287 | 2 | ||
Silo | 292 | 3 | 2 | |
Hydropsychidae | 211 | 2 | 16 | 33 |
Cheumatopsyche | 221 | 3 | 4 | |
Hydropsyche | 212 | 3 | 7 | 14 |
Hydroptila | 200 | 6 | 1 | |
Ithytrichia | 198 | 5 | ||
Lepidostomatidae | 304 | 5 | ||
Lepidostoma | 305 | 7 | 7 | |
Leptoceridae | 310 | 2 | ||
Athripsodes | 311 | 1 | 2 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 19 | 17 | 4 |
Oecetis | 317 | 2 | 1 | |
Polycentropodidae | 223 | 1 | 1 | 2 |
Cyrnus | 224 | 3 | 3 | |
Polycentropus | 231 | 7 | 6 | |
Psychomyiidae | 238 | 1 | 1 | |
Psychomyia | 239 | 94 | 86 | |
Rhyacophila lato-sensu | 183 | 1 | 4 | 12 |
Sericostomatidae | 321 | 1 | ||
Baetis | 364 | 75 | 35 | 25 |
Centroptilum | 383 | 1 | ||
Procloeon | 390 | 1 | 1 | |
Caenis | 457 | 3 | 5 | 1 |
Ephemerella ignita | 451 | 107 | 61 | 90 |
Ecdyonurus | 421 | 6 | ||
Paraleptophlebia | 481 | 2 | 1 | |
Dupophilus | 620 | 1 | 1 | 6 |
Elmis | 618 | 11 | 40 | 48 |
Esolus | 619 | 25 | 36 | 62 |
Limnius | 623 | 10 | 4 | 9 |
Oulimnius | 622 | 96 | 44 | 34 |
Stenelmis | 617 | 3 | 1 | 1 |
Hydraena | 608 | 1 | 6 | |
Hydrophilinae | 2517 | 3 | ||
Atrichops | 840 | 1 | 2 | 1 |
Chironomidae | 807 | 788 | 338 | 172 |
Hemerodromiinae | 3202 | 1 | 1 | |
Limoniidae | 757 | 1 | 1 | |
Antocha | 759 | 4 | 4 | |
Dicranota | 765 | 2 | ||
Simuliidae | 801 | 39 | 9 | |
Tabanidae | 837 | 1 | ||
Aphelocheirus | 721 | 2 | 1 | 1 |
Micronecta | 719 | 2 | ||
Gerris | 735 | 1 | ||
Calopteryx | 650 | 8 | ||
Gomphidae | 678 | 1 | ||
Gomphus | 679 | 1 | ||
Sialis | 704 | 1 | ||
Ostracoda | 3170 | 3 | ||
Gammaridae | 887 | 44 | 21 | 23 |
Echinogammarus | 888 | 61 | 46 | 85 |
Gammarus | 892 | 8 | 1 | |
Ancylus | 1028 | 17 | 64 | 31 |
Bithynia | 994 | 1 | 1 | |
Potamopyrgus | 978 | 10 | 15 | 10 |
Radix | 1004 | 1 | 1 | |
Theodoxus | 967 | 1 | 3 | |
Physidae | 995 | 1 | ||
Physella | 19280 | 1 | ||
Gyraulus | 1015 | 1 | ||
Sphaeriidae | 1042 | 1 | 1 | |
Pisidium | 1043 | 1 | ||
Polycelis | 1064 | 1 | ||
Erpobdellidae | 928 | 2 | 19 | 5 |
Glossiphonia | 909 | 2 | 1 | |
Oligochaeta | 933 | 192 | 101 | 153 |
Hydrozoa | 3168 | 3 | ||
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 |