Listes faunistiques invertébrés
Ruisseau des Feuillants à Bérat 05162605
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Date prélèvement | 25/07/2019 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
14.0
|
||||||||||||||||||||||||||||||||
GFI | 4 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 38 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leptoceridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.3061
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 21.0 | dominant |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 2.0 | marginal |
Blocs | 0.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 40.0 | dominant |
Sables | 26.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 6.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Pierres, galets | Lente | A |
P3 | Granulats | Nulle | A |
P4 | Branchage, racines | Lente | A |
P5 | Litieres | Nulle | B |
P6 | Vases | Nulle | B |
P7 | Sables | Nulle | B |
P8 | Dalles, argiles | Nulle | B |
P9 | Vases | Lente | C |
P10 | Vases | Nulle | C |
P11 | Sables | Lente | C |
P12 | Litieres | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydroptilidae | 193 | 1 | ||
Ithytrichia | 198 | 1 | ||
Adicella | 320 | 1 | ||
Athripsodes | 311 | 1 | ||
Mystacides | 312 | 16 | 7 | 3 |
Oecetis | 317 | 2 | 1 | 1 |
Polycentropodidae | 223 | 3 | ||
Cyrnus | 224 | 1 | 1 | |
Polycentropus | 231 | 9 | ||
Baetidae | 363 | 10 | ||
Centroptilum | 383 | 3 | ||
Cloeon | 387 | 1 | ||
Pseudocentroptilum | 3207 | 1 | ||
Caenis | 457 | 1 | 1 | |
Ephemera | 502 | 1 | ||
Aphelocheirus | 721 | 3 | ||
Micronecta | 719 | 3 | 2 | |
Gerris | 735 | 1 | ||
Naucoridae | 722 | 1 | ||
Dryops | 613 | 1 | ||
Colymbetinae | 2395 | 1 | ||
Hydroporinae | 2393 | 1 | ||
Limnius | 623 | 2 | 3 | |
Macronychus | 626 | 2 | 1 | |
Oulimnius | 622 | 7 | 8 | 1 |
Stenelmis | 617 | 23 | 2 | |
Athericidae | 838 | 4 | 1 | |
Ceratopogonidae | 819 | 5 | 1 | |
Chironomidae | 807 | 264 | 449 | 459 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 1 | ||
Simuliidae | 801 | 1 | ||
Tabanidae | 837 | 4 | 1 | |
Boyeria | 670 | 11 | 1 | |
Somatochlora | 693 | 1 | 3 | |
Gomphus | 679 | 4 | 1 | 3 |
Onychogomphus | 682 | 3 | 3 | |
Zygoptera | 9785 | 3 | ||
Coenagrionidae | 658 | 2 | ||
Platycnemis | 657 | 4 | ||
Sialis | 704 | 1 | 4 | 11 |
Gammaridae | 887 | 4 | 4 | |
Echinogammarus | 888 | 37 | 2 | 6 |
Gammarus | 892 | 51 | 1 | 25 |
Asellidae | 880 | 2 | 17 | |
Corbicula | 1051 | 116 | 91 | 78 |
Sphaeriidae | 1042 | 4 | 17 | 3 |
Pisidium | 1043 | 334 | 166 | 160 |
Potamopyrgus | 978 | 1671 | 186 | 42 |
Planorbidae | 1009 | 2 | 3 | |
Ancylus | 1028 | 12 | ||
Glossiphoniidae | 908 | 4 | 1 | 5 |
Oligochaeta | 933 | 110 | 60 | 15 |
Tricladida | 1054 | 1 | ||
Dugesiidae | 1055 | 2 | ||
Hydracarina | 906 | 5 | 1 | 2 |
Bryozoa | 1087 | 1 | ||
Copepoda | 3206 | 2 | 1 | |
Ostracoda | 3170 | 3 | 2 | 1 |