Listes faunistiques invertébrés
Le Douctouyre à Lieurac 05167030
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Date prélèvement | 03/09/2013 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 49 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7671
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 2.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 2.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 87.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 3.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | s1 | Moyenne | A |
P2 | s3 | Nulle | A |
P3 | s28 | Lente | A |
P4 | s30 | Lente | A |
P5 | s24 | Lente | B |
P6 | s24 | Moyenne | B |
P7 | s24 | Nulle | B |
P8 | s24 | Lente | B |
P9 | s24 | Moyenne | C |
P10 | s24 | Nulle | C |
P11 | s24 | Lente | C |
P12 | s24 | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 37 | 52 | 56 |
Leuctra | 69 | 101 | 76 | 184 |
Perlodes | 150 | 1 | ||
Beraeodes | 329 | 1 | ||
Brachycentrus | 265 | 1 | ||
Micrasema | 268 | 100 | 5 | 8 |
Glossosomatidae | 189 | 2 | 2 | |
Goera | 287 | 4 | 4 | 1 |
Silo-lithax | 5219 | 1 | ||
Silo | 292 | 1 | 2 | |
Cheumatopsyche | 221 | 8 | ||
Hydropsyche | 212 | 3968 | 256 | 352 |
Hydroptila | 200 | 26 | 19 | 10 |
Lepidostoma | 305 | 42 | 12 | 15 |
Adicella | 320 | 2 | ||
Athripsodes | 311 | 13 | 5 | 2 |
Mystacides | 312 | 32 | 1 | 23 |
Oecetis | 317 | 82 | 4 | 19 |
Limnephilidae | 276 | 2 | ||
Limnephilinae | 3163 | 3 | 1 | |
Odontocerum | 339 | 2 | ||
Polycentropodidae | 223 | 3 | 10 | 17 |
Polycentropus | 231 | 6 | 19 | 17 |
Rhyacophila lato-sensu | 183 | 9 | 2 | 26 |
Sericostomatidae | 321 | 27 | ||
Sericostoma | 322 | 70 | 25 | 7 |
Baetis lato sensu | 9794 | 128 | 80 | 200 |
Centroptilum | 383 | 68 | 2 | |
Caenis | 457 | 1 | ||
Ephemera | 502 | 1 | ||
Ephemerella ignita | 451 | 1 | 8 | 1 |
Torleya | 2391 | 10 | 27 | 15 |
Heptageniidae | 399 | 2 | 2 | |
Ecdyonurus | 421 | 2 | 7 | |
Leptophlebiidae | 473 | 1 | ||
Paraleptophlebia | 481 | 1 | ||
Micronecta | 719 | 1 | 9 | |
Colymbetinae | 2395 | 15 | 1 | |
Dupophilus | 620 | 2 | 4 | 2 |
Elmis | 618 | 192 | 20 | 88 |
Esolus | 619 | 128 | 120 | 160 |
Limnius | 623 | 7 | 4 | 24 |
Oulimnius | 622 | 640 | 44 | 56 |
Riolus | 625 | 416 | 12 | 24 |
Orectochilus | 515 | 33 | 11 | 14 |
Haliplidae | 517 | 2 | ||
Haliplus | 518 | 5 | ||
Hydraena | 608 | 20 | 18 | 9 |
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 12 | 6 | 10 |
Ceratopogonidae | 819 | 2 | ||
Chironomidae | 807 | 1920 | 184 | 280 |
Empididae | 831 | 16 | 2 | 4 |
Limoniidae | 757 | 232 | 54 | 17 |
Rhagionidae | 841 | 1 | ||
Simuliidae | 801 | 104 | 15 | 15 |
Tabanidae | 837 | 7 | ||
Tipulidae | 753 | 4 | ||
Boyeria | 670 | 3 | 1 | 5 |
Gomphidae | 678 | 1 | 1 | |
Onychogomphus | 682 | 2 | 1 | |
Calopteryx | 650 | 19 | 3 | |
Sialis | 704 | 3 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 9 | 1 | 1 |
Gammaridae | 887 | 1 | 1 | 1 |
Gammarus | 892 | 4 | 1 | |
Hydracarina | 906 | 768 | 50 | 80 |
Pisidium | 1043 | 3 | 2 | 6 |
Lymnaeidae | 998 | 1 | ||
Ancylus | 1028 | 6 | 84 | 128 |
Potamopyrgus | 978 | 684 | 292 | 632 |
Erpobdellidae | 928 | 1 | ||
Glossiphoniidae | 908 | 6 | ||
Oligochaeta | 933 | 14 | 13 | 12 |
Nematoda | 1089 | 1 | 1 | |
Hydrozoa | 3168 | 2 |