Listes faunistiques invertébrés
La Têche à Trezelles 04022780
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Date prélèvement | 29/05/2019 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 52 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6332
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 20.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 40.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 36.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Dalles, argiles | Moyenne | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Granulats | Lente | B |
P7 | Sables | Nulle | B |
P8 | Granulats | Nulle | B |
P9 | Sables | Lente | C |
P10 | Sables | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Granulats | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Siphonoperla | 174 | 1 | ||
Leuctra | 69 | 7 | 54 | 6 |
Amphinemura | 21 | 3 | ||
Nemoura | 26 | 1 | ||
Isoperla | 140 | 1 | 1 | |
Glossosomatidae | 189 | 9 | ||
Agapetus | 191 | 7 | 12 | 12 |
Goeridae | 286 | 1 | 1 | |
Hydropsyche | 212 | 2 | 4 | |
Athripsodes | 311 | 38 | 24 | 30 |
Limnephilinae | 3163 | 16 | 1 | |
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 9 | ||
Polycentropus | 231 | 40 | ||
Lype | 241 | 3 | ||
Rhyacophila lato-sensu | 183 | 1 | ||
Sericostomatidae | 321 | 1 | ||
Baetidae | 363 | 10 | 1 | |
Baetis | 364 | 6 | 13 | 8 |
Centroptilum | 383 | 5 | 2 | 3 |
Procloeon | 390 | 6 | 32 | 30 |
Brachycercus | 468 | 2 | ||
Caenis | 457 | 4 | 5 | 1 |
Ephemerella ignita | 451 | 92 | 104 | 42 |
Ephemera | 502 | 45 | 28 | 28 |
Heptageniidae | 399 | 4 | 2 | 5 |
Ecdyonurus | 421 | 2 | 5 | |
Electrogena | 3181 | 2 | 2 | |
Leptophlebiidae | 473 | 22 | ||
Habrophlebia | 491 | 1 | ||
Paraleptophlebia | 481 | 1 | ||
Micronecta | 719 | 1 | 18 | |
Colymbetinae | 2395 | 5 | ||
Elmis | 618 | 56 | 24 | 4 |
Esolus | 619 | 15 | 22 | 32 |
Limnius | 623 | 6 | 29 | 14 |
Oulimnius | 622 | 44 | 22 | 11 |
Stenelmis | 617 | 1 | ||
Orectochilus | 515 | 1 | ||
Helophorus | 604 | 1 | ||
Hydraena | 608 | 1 | 4 | |
Athericidae | 838 | 13 | 9 | 4 |
Ceratopogonidae | 819 | 14 | 10 | 24 |
Chironomidae | 807 | 312 | 204 | 216 |
Empididae | 831 | 1 | 5 | |
Limoniidae | 757 | 1 | 28 | 35 |
Psychodidae | 783 | 4 | 2 | |
Simuliidae | 801 | 2 | 1 | 1 |
Tabanidae | 837 | 7 | 1 | |
Tipulidae | 753 | 2 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 1 | ||
Cordulegaster | 687 | 1 | ||
Gomphus | 679 | 1 | ||
Onychogomphus | 682 | 1 | ||
Platycnemis | 657 | 1 | ||
Sialis | 704 | 12 | 1 | |
Asellidae | 880 | 38 | 8 | |
Gammarus | 892 | 1200 | 1259 | 252 |
Ostracoda | 3170 | 1 | 1 | 1 |
Sphaeriidae | 1042 | 1 | ||
Pisidium | 1043 | 15 | 2 | |
Unio | 1041 | 1 | ||
Ancylus | 1028 | 12 | 10 | 1 |
Potamopyrgus | 978 | 10 | 24 | 42 |
Lymnaeidae | 998 | 1 | ||
Erpobdellidae | 928 | 1 | ||
Piscicolidae | 918 | 1 | ||
Oligochaeta | 933 | 45 | 32 | 32 |
Prostoma | 3110 | 1 | 1 | |
Nemathelmintha | 3111 | 1 | 1 | 1 |
Hydrozoa | 3168 | 1 | 1 | 1 |
Hydracarina | 906 | 1 | 1 |