Listes faunistiques invertébrés
L'Aix à Grézolles 04011700
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Date prélèvement | 12/08/2022 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 55 | ||||||||||||||||||||||||||||||||
I2M2 |
0.9272
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 60.0 | dominant |
Blocs | 6.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 29.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Granulats | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Dalles, argiles | Moyenne | B |
P8 | Pierres, galets | Lente | B |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Lente | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Chloroperlidae | 169 | 1 | 1 | |
Siphonoperla | 174 | 1 | ||
Leuctra geniculata | 33830 | 1 | 1 | |
Leuctra | 69 | 14 | 63 | 47 |
Protonemura | 46 | 11 | 5 | |
Perla | 164 | 2 | 158 | 95 |
Perlodes | 150 | 3 | ||
Beraea | 328 | 1 | ||
Micrasema | 268 | 2 | 42 | 6 |
Glossosoma | 190 | 7 | 1 | |
Goeridae | 286 | 10 | ||
Silo | 292 | 19 | 7 | |
Hydropsyche | 212 | 8 | 458 | 129 |
Hydroptilidae | 193 | 2 | ||
Hydroptila | 200 | 1 | 1 | |
Athripsodes | 311 | 3 | 2 | |
Mystacides | 312 | 24 | 2 | |
Oecetis | 317 | 98 | 7 | 4 |
Limnephilinae | 3163 | 3 | ||
Philopotamus | 209 | 1 | ||
Wormaldia | 210 | 3 | 1 | |
Polycentropodidae | 223 | 10 | 2 | 7 |
Cyrnus | 224 | 1 | 2 | |
Polycentropus | 231 | 17 | 11 | 4 |
Psychomyiidae | 238 | 1 | ||
Lype | 241 | 2 | ||
Psychomyia | 239 | 2 | 3 | 2 |
Rhyacophila lato-sensu | 183 | 20 | 9 | |
Sericostoma | 322 | 1 | 1 | |
Baetis | 364 | 32 | 24 | |
Procloeon | 390 | 6 | 5 | |
Torleya | 2391 | 2 | 11 | 3 |
Ephemera | 502 | 33 | 4 | |
Heptageniidae | 399 | 2 | 37 | 14 |
Ecdyonurus | 421 | 1 | 19 | 12 |
Epeorus | 400 | 32 | 5 | |
Rhithrogena | 404 | 1 | 2 | |
Leptophlebiidae | 473 | 24 | 3 | 3 |
Habroleptoides | 485 | 2 | ||
Habrophlebia | 491 | 4 | ||
Paraleptophlebia | 481 | 3 | ||
Gerridae | 734 | 6 | 1 | |
Dryops | 613 | 4 | ||
Colymbetinae | 2395 | 1 | ||
Dupophilus | 620 | 11 | 60 | 48 |
Elmis | 618 | 35 | 119 | 59 |
Esolus | 619 | 12 | 119 | 60 |
Oulimnius | 622 | 5 | 9 | |
Orectochilus | 515 | 1 | 10 | 3 |
Hydraena | 608 | 5 | 81 | 46 |
Hydrocyphon | 637 | 1 | ||
Athericidae | 838 | 40 | 62 | 36 |
Blephariceridae | 747 | 1 | 2 | |
Ceratopogonidae | 819 | 4 | 1 | 5 |
Chironomidae | 807 | 164 | 154 | 65 |
Dixidae | 793 | 1 | 1 | |
Empididae | 831 | 1 | 10 | |
Limoniidae | 757 | 1 | 6 | 3 |
Pediciini | 20537 | 1 | 17 | 23 |
Simuliidae | 801 | 1 | 1 | 1 |
Tabanidae | 837 | 5 | ||
Tipulidae | 753 | 1 | ||
Calopteryx | 650 | 30 | 2 | |
Gomphidae | 678 | 2 | ||
Onychogomphus | 682 | 1 | 1 | |
Sialis | 704 | 13 | ||
Pacifastacus | 872 | 1 | ||
Gammarus | 892 | 2 | ||
Niphargus | 902 | 3 | 1 | |
Copepoda | 3206 | 1 | ||
Hydracarina | 906 | 1 | 1 | |
Sphaeriidae | 1042 | 1 | 3 | |
Pisidium | 1043 | 17 | ||
Physella | 19280 | 1 | ||
Planorbidae | 1009 | 2 | ||
Ancylus | 1028 | 4 | 21 | 28 |
Xironogiton | 23599 | 33 | ||
Oligochaeta | 933 | 133 | 186 | 269 |
Tricladida | 1054 | 3 | ||
Prostoma | 3110 | 1 | ||
Nemathelmintha | 3111 | 1 | 1 | 1 |
Planariidae | 1061 | 1 |