Listes faunistiques invertébrés
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Date prélèvement | 31/07/2014 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 48 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Brachycentridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7661
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 20.0 | dominant |
Blocs | 39.0 | dominant |
Granulats | 10.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 12.0 | dominant |
Dalles, argiles | 15.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Branchage, racines | Nulle | A |
P3 | Helophytes | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Lente | B |
P7 | Granulats | Lente | B |
P8 | Algues | Moyenne | B |
P9 | Dalles, argiles | Moyenne | C |
P10 | Blocs | Moyenne | C |
P11 | Blocs | Nulle | C |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 23 | 39 | 73 |
Leuctra | 69 | 18 | 22 | 154 |
Nemoura | 26 | 3 | ||
Protonemura | 46 | 2 | 2 | |
Perlodes | 150 | 4 | ||
Micrasema | 268 | 1 | 3 | |
Glossosomatidae | 189 | 2 | 4 | 1 |
Goera | 287 | 2 | ||
Silo | 292 | 2 | 7 | 3 |
Goeridae | 286 | 19 | 33 | 7 |
Hydropsyche | 212 | 528 | 44 | 89 |
Hydroptila | 200 | 9 | 30 | 9 |
Athripsodes | 311 | 3 | 2 | 1 |
Mystacides | 312 | 13 | 1 | 1 |
Oecetis | 317 | 2 | ||
Setodes | 318 | 3 | ||
Limnephilinae | 3163 | 2 | 3 | 193 |
Odontocerum | 339 | 1 | ||
Philopotamus | 209 | 4 | ||
Polycentropus | 231 | 13 | 7 | 11 |
Polycentropodidae | 223 | 1 | 1 | |
Psychomyia | 239 | 3 | 9 | |
Rhyacophila lato-sensu | 183 | 4 | 3 | 7 |
Sericostoma | 322 | 66 | 21 | 10 |
Sericostomatidae | 321 | 12 | 8 | 1 |
Baetis lato sensu | 9794 | 123 | 640 | 1040 |
Centroptilum | 383 | 15 | ||
Procloeon | 390 | 20 | 16 | |
Caenis | 457 | 13 | 1 | |
Ephemerella | 450 | 14 | 1 | 3 |
Ephemera | 502 | 22 | 19 | 13 |
Ecdyonurus | 421 | 1 | ||
Heptageniidae | 399 | 4 | ||
Habroleptoides | 485 | 1 | ||
Habrophlebia | 491 | 3 | ||
Leptophlebiidae | 473 | 2 | 3 | |
Micronecta | 719 | 2 | ||
Gerris | 735 | 14 | ||
Pomatinus | 611 | 1 | ||
Colymbetinae | 2395 | 1 | ||
Elmis | 618 | 384 | 36 | 40 |
Esolus | 619 | 578 | 144 | 152 |
Limnius | 623 | 64 | 16 | 8 |
Oulimnius | 622 | 416 | 24 | 24 |
Stenelmis | 617 | 5 | ||
Haliplus | 518 | 4 | 1 | |
Hydraena | 608 | 4 | ||
Hydrophilinae | 2517 | 1 | ||
Atherix | 839 | 9 | 12 | |
Atrichops | 840 | 8 | 3 | |
Ceratopogoninae | 822 | 1 | ||
Forcipomyinae | 20455 | 2 | 1 | |
Ceratopogonidae | 819 | 1 | 1 | |
Chironomidae | 807 | 481 | 89 | 132 |
Hemerodromiinae | 3202 | 4 | 1 | 1 |
Ephydridae | 844 | 1 | ||
Limoniini | 20393 | 1 | 19 | 11 |
Pediciini | 20537 | 2 | ||
Psychodidae | 783 | 3 | ||
Rhagionidae | 841 | 1 | 1 | |
Simuliidae | 801 | 18 | 21 | 21 |
Tipulidae | 753 | 1 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 39 | ||
Onychogomphus | 682 | 2 | 1 | |
Sialis | 704 | 1 | ||
Gammarus | 892 | 10 | 5 | 48 |
Gammaridae | 887 | 2 | ||
Ostracoda | 3170 | 3 | ||
Pisidium | 1043 | 4 | 8 | 1 |
Ancylus | 1028 | 2 | 6 | 8 |
Bythinella | 992 | 2 | ||
Potamopyrgus | 978 | 85 | 88 | 4 |
Radix | 1004 | 90 | 7 | 2 |
Glossiphonia | 909 | 1 | 2 | |
Oligochaeta | 933 | 166 | 46 | 9 |
Dugesia | 1056 | 1 | 5 | |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |