Listes faunistiques invertébrés
Ruisseau d'Arize à Nistos 05183290
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Date prélèvement | 14/09/2021 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 50 | ||||||||||||||||||||||||||||||||
I2M2 |
0.8558
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | ||
Litieres | 2.0 | marginal |
Branchage, racines | ||
Pierres, galets | 25.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 33.0 | dominant |
Helophytes | 2.0 | marginal |
Vases | ||
Sables | 27.0 | dominant |
Algues | 4.0 | marginal |
Dalles, argiles | 6.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Blocs | Nulle | A |
P3 | Helophytes | Nulle | A |
P4 | Algues | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Granulats | Nulle | B |
P7 | Sables | Nulle | B |
P8 | Dalles, argiles | Nulle | B |
P9 | Granulats | Lente | C |
P10 | Sables | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Granulats | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Chloroperlidae | 169 | 6 | ||
Leuctra | 69 | 62 | 65 | 139 |
Leuctra geniculata | 33830 | 3 | 7 | |
Amphinemura | 21 | 1 | ||
Nemoura | 26 | 1 | 9 | 9 |
Protonemura | 46 | 4 | 1 | |
Perla | 164 | 1 | 10 | |
Perlodes | 150 | 2 | ||
Brachycentrus | 265 | 1 | ||
Micrasema | 268 | 5 | 3 | 104 |
Agapetinae | 9812 | 1 | 16 | 11 |
Silo | 292 | 1 | 3 | 3 |
Hydropsyche | 212 | 2 | 2 | |
Hydroptila | 200 | 115 | 5 | 8 |
Oxyethira | 199 | 1 | 1 | |
Hydroptilidae | 193 | 31 | 1 | |
Limnephilinae | 3163 | 9 | 1 | 3 |
Limnephilidae | 276 | 1 | ||
Odontocerum albicorne | 340 | 1 | 2 | 5 |
Polycentropus | 231 | 1 | ||
Polycentropodidae | 223 | 2 | 2 | |
Tinodes | 245 | 1 | 1 | |
Rhyacophila lato-sensu | 183 | 1 | ||
Sericostoma | 322 | 193 | 151 | 375 |
Sericostomatidae | 321 | 13 | 552 | 609 |
Baetis lato sensu | 9794 | 2 | 5 | |
Cloeon | 387 | 2 | ||
Baetidae | 363 | 2 | ||
Caenis | 457 | 4 | 96 | 2 |
Torleya major | 452 | 7 | 13 | |
Ephemera | 502 | 109 | 11 | |
Ecdyonurus | 421 | 4 | 5 | |
Rhithrogena | 404 | 4 | ||
Heptageniidae | 399 | 5 | ||
Habroleptoides | 485 | 17 | 26 | |
Paraleptophlebia | 481 | 4 | 1 | |
Leptophlebiidae | 473 | 6 | 5 | 11 |
Corixinae | 5196 | 1 | ||
Micronecta | 719 | 15 | 280 | 3 |
Gerridae | 734 | 1 | ||
Colymbetinae | 2395 | 12 | 1 | |
Hydroporinae | 2393 | 2 | 9 | 10 |
Dupophilus | 620 | 9 | 32 | 60 |
Elmis | 618 | 88 | 57 | 60 |
Esolus | 619 | 185 | 60 | |
Limnius | 623 | 2 | 12 | 14 |
Oulimnius | 622 | 5 | ||
Riolus | 625 | 9 | ||
Orectochilus | 515 | 1 | 2 | 2 |
Haliplus | 518 | 105 | ||
Hydraena | 608 | 4 | 1 | 12 |
Ochthebius | 609 | 1 | ||
Hydrophilinae | 2517 | 16 | ||
Athericidae | 838 | 1 | ||
Ceratopogonidae | 819 | 2 | 10 | 3 |
Chironomidae | 807 | 566 | 690 | 1560 |
Culicidae | 796 | 1 | 10 | |
Dixidae | 793 | 2 | 3 | |
Empididae | 831 | 1 | ||
Ephydridae | 844 | 45 | ||
Limoniidae | 757 | 1 | ||
Pediciidae | 50011 | 1 | ||
Psychodidae | 783 | 2 | 1 | |
Rhagionidae | 841 | 1 | ||
Simuliidae | 801 | 1 | ||
Stratiomyidae | 824 | 1 | 2 | |
Tabanidae | 837 | 2 | 12 | 3 |
Tipulidae | 753 | 16 | 6 | 2 |
Calopteryx | 650 | 89 | 8 | 1 |
Cordulegaster | 687 | 1 | 1 | |
Ostracoda | 3170 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Pisidium | 1043 | 1 | ||
Bythinella | 992 | 1 | ||
Galba truncatula | 1002 | 23 | 1 | 6 |
Radix | 1004 | 312 | 5 | 1 |
Lymnaeidae | 998 | 3 | ||
Ancylus fluviatilis | 1029 | 21 | 13 | 11 |
Glossiphoniidae | 908 | 31 | 2 | 73 |
Oligochaeta | 933 | 64 | 28 | 8 |
Planariidae | 1061 | 4 | 1 | 3 |
Prostoma | 3110 | 1 |