Listes faunistiques invertébrés
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Date prélèvement | 06/07/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
19.0
|
||||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5727
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 2.0 | marginal |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | ||
Algues | 92.0 | dominant |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Pierres, galets | Nulle | A |
P5 | Algues | Nulle | B |
P6 | Algues | Lente | B |
P7 | Algues | Moyenne | B |
P8 | Algues | Nulle | B |
P9 | Algues | Lente | C |
P10 | Algues | Moyenne | C |
P11 | Algues | Nulle | C |
P12 | Algues | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 54 | 10 | 37 |
Leuctra geniculata | 33830 | 43 | 5 | 22 |
Protonemura | 46 | 1 | 1 | |
Micrasema | 268 | 3 | 3 | 2 |
Agapetinae | 9812 | 1 | ||
Silo | 292 | 3 | ||
Silo-lithax | 5219 | 1 | 1 | 1 |
Hydropsyche | 212 | 6 | 15 | |
Hydropsychidae | 211 | 3 | ||
Hydroptila | 200 | 56 | 69 | 339 |
Oxyethira | 199 | 1 | ||
Hydroptilidae | 193 | 2 | 1 | |
Lepidostoma hirtum | 306 | 1 | ||
Athripsodes | 311 | 1 | ||
Mystacides | 312 | 12 | 3 | 4 |
Oecetis | 317 | 4 | 1 | |
Polycentropus | 231 | 139 | 40 | 133 |
Polycentropodidae | 223 | 35 | 12 | 33 |
Psychomyia pusilla | 240 | 1 | ||
Tinodes | 245 | 9 | 2 | 7 |
Rhyacophila lato-sensu | 183 | 11 | 21 | 3 |
Sericostoma | 322 | 1 | 1 | |
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 5 | 2 | |
Centroptilum luteolum | 384 | 50 | 19 | 46 |
Cloeon | 387 | 1 | 2 | |
Procloeon | 390 | 5 | 8 | 15 |
Baetidae | 363 | 2 | 13 | 9 |
Caenis | 457 | 6 | 5 | 5 |
Ephemerella ignita | 451 | 42 | 81 | 125 |
Ephemera | 502 | 2 | ||
Ecdyonurus | 421 | 1 | ||
Leptophlebiidae | 473 | 1 | 1 | |
Micronecta | 719 | 1 | 1 | 2 |
Pomatinus substriatus | 33844 | 1 | ||
Hydroporinae | 2393 | 7 | 4 | 13 |
Laccophilinae | 2394 | 1 | ||
Elmis | 618 | 76 | 92 | 9 |
Esolus | 619 | 55 | 39 | 1 |
Oulimnius | 622 | 6 | 6 | 15 |
Riolus | 625 | 34 | 45 | 34 |
Stenelmis | 617 | 1 | 1 | |
Haliplus | 518 | 7 | ||
Peltodytes | 519 | 1 | ||
Hydraena | 608 | 3 | 3 | 2 |
Hydrophilinae | 2517 | 2 | ||
Athericidae | 838 | 1 | ||
Chironomidae | 807 | 1723 | 4984 | 10119 |
Empididae | 831 | 3 | 8 | 2 |
Limoniidae | 757 | 14 | 33 | 3 |
Coenosiinae | 50792 | 4 | 4 | |
Simuliidae | 801 | 1 | 5 | 3 |
Tipulidae | 753 | 1 | ||
Calopteryx | 650 | 1 | ||
Onychogomphus | 682 | 2 | ||
Platycnemis | 657 | 18 | ||
Gammarus | 892 | 17 | 7 | 29 |
Gammaridae | 887 | 2 | 2 | 1 |
Copepoda | 3206 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 | 1 |
Pisidium | 1043 | 7 | ||
Sphaeriidae | 1042 | 2 | 1 | |
Bithynia | 994 | 5 | 1 | |
Belgrandia | 982 | 1 | ||
Radix | 1004 | 2 | 1 | |
Ancylus fluviatilis | 1029 | 25 | ||
Planorbidae | 1009 | 61 | 1 | 5 |
Oligochaeta | 933 | 73 | 2 | 4 |
Nematoda | 1089 | 1 | ||
Hydrozoa | 3168 | 1 | ||
Spongillidae | 3106 | 1 | ||
Bryozoa | 1087 | 1 | 1 |