Listes faunistiques invertébrés
Le Countirou à Mirepoix 05167550
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Date prélèvement | 04/09/2013 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 48 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7486
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 5.0 | dominant |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 87.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 4.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | s1 | Lente | A |
P2 | s28 | Nulle | A |
P3 | s9 | Lente | A |
P4 | s10 | Nulle | A |
P5 | s3 | Nulle | B |
P6 | s24 | Lente | B |
P7 | s24 | Nulle | B |
P8 | s24 | Moyenne | B |
P9 | s24 | Lente | C |
P10 | s24 | Nulle | C |
P11 | s24 | Moyenne | C |
P12 | s24 | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 8 | 21 | 58 |
Leuctra | 69 | 6 | 21 | 29 |
Glossosomatidae | 189 | 2 | ||
Agapetus | 191 | 1 | 7 | |
Goera | 287 | 2 | ||
Silo | 292 | 47 | 21 | 80 |
Cheumatopsyche | 221 | 3 | ||
Hydropsyche | 212 | 3 | 35 | 44 |
Hydroptila | 200 | 4 | 19 | 6 |
Lepidostomatidae | 304 | 2 | ||
Lepidostoma | 305 | 12 | 11 | 17 |
Athripsodes | 311 | 3 | ||
Mystacides | 312 | 4 | 3 | |
Oecetis | 317 | 1 | 6 | 1 |
Limnephilinae | 3163 | 1 | 1 | |
Polycentropodidae | 223 | 11 | 14 | 4 |
Polycentropus | 231 | 30 | 18 | 18 |
Lype | 241 | 1 | ||
Rhyacophila lato-sensu | 183 | 7 | 36 | 9 |
Sericostomatidae | 321 | 1 | 8 | |
Sericostoma | 322 | 11 | 3 | 130 |
Baetidae | 363 | 1 | ||
Baetis lato sensu | 9794 | 20 | 164 | 101 |
Centroptilum | 383 | 2 | 2 | |
Caenis | 457 | 32 | 84 | 37 |
Ephemera | 502 | 33 | 17 | 122 |
Ephemerella | 450 | 18 | 2 | |
Heptageniidae | 399 | 18 | 27 | 36 |
Ecdyonurus | 421 | 7 | 22 | 25 |
Leptophlebiidae | 473 | 1 | ||
Gerris | 735 | 1 | ||
Colymbetinae | 2395 | 1 | ||
Hydroporinae | 2393 | 1 | ||
Elmis | 618 | 240 | 184 | 40 |
Esolus | 619 | 24 | 64 | 37 |
Limnius | 623 | 3 | 4 | 2 |
Oulimnius | 622 | 352 | 144 | 77 |
Riolus | 625 | 1 | 8 | |
Orectochilus | 515 | 1 | ||
Hydraena | 608 | 8 | 15 | 1 |
Anthomyidae | 847 | 1 | ||
Athericidae | 838 | 17 | 35 | 26 |
Chironomidae | 807 | 224 | 80 | 88 |
Dixidae | 793 | 19 | ||
Empididae | 831 | 4 | 9 | 12 |
Ephydridae | 844 | 1 | ||
Limoniidae | 757 | 1 | ||
Psychodidae | 783 | 2 | ||
Rhagionidae | 841 | 2 | ||
Simuliidae | 801 | 19 | 26 | 64 |
Tabanidae | 837 | 1 | 1 | |
Tipulidae | 753 | 1 | 1 | |
Boyeria | 670 | 1 | ||
Gomphidae | 678 | 1 | ||
Onychogomphus | 682 | 1 | 1 | |
Calopteryx | 650 | 29 | 2 | |
Copepoda | 3206 | 9 | ||
Ostracoda | 3170 | 368 | 1 | 138 |
Gammarus | 892 | 688 | 138 | 93 |
Asellidae | 880 | 6 | 3 | 6 |
Pacifastacus | 872 | 1 | ||
Hydracarina | 906 | 5 | 13 | 10 |
Pisidium | 1043 | 5 | 5 | 26 |
Physidae | 995 | 12 | ||
Physella | 19280 | 336 | 5 | 12 |
Planorbidae | 1009 | 1 | ||
Ancylus | 1028 | 23 | 41 | 112 |
Potamopyrgus | 978 | 1584 | 960 | 4992 |
Xironogiton | 23599 | 9 | ||
Erpobdellidae | 928 | 1 | 22 | |
Glossiphoniidae | 908 | 2 | 1 | 3 |
Oligochaeta | 933 | 8 | 7 | 14 |
Planariidae | 1061 | 1 | ||
Nematoda | 1089 | 2 | 2 | |
Prostoma | 3110 | 1 |