
Achnanthes brevipes

Achnanthes brevipes

Achnanthes sp.

Actinocyclus sp.

Actinoptychus senarius

Actinoptychus splendens

Actinoptychus splendens

Actinoptychus vulgaris

Actinoptychus vulgaris

Amphora sp.

Amphora sp.

Auliscus sculptus

Bacillaria paxillifera

Biddulphia biddulphiana

Biddulphia rhombus

Brockmanniella brockmannii

Campylodiscus echeneis

Campylodiscus fastuosus

Campyloneis grevillei

Carinasigma rectum

Cerataulina sp.

Cerataulus sp.

Chaetoceros curvisetus

Chaetoceros decipiens

Chaetoceros densus

Chaetoceros eibenii

Chaetoceros lorenzianus

Chaetoceros socialis

Climaconeis inflexa

Cocconeis scutellum

Cocconeis scutellum

Corethron sp.

Coscinodiscus granii

Coscinodiscus granii

Coscinodiscus radiatus

Cylindrotheca closterium

Dactyliosolen fragilissimus

Diploneis sp.

Ditylum brightwellii

Ditylum brightwellii en vue valvaire

Ditylum brightwellii en cours de division

Entomoneis alata

Entomoneis alata

Grammatophora macilenta

Grammatophora oceanica

Grammatophora serpentina

Guinardia delicatula

Guinardia flaccida

Guinardia striata

Gyrosigma balticum

Gyrosigma balticum

Gyrosigma fasciola

Gyrosigma littorale

Gyrosigma prolongatum

Gyrosigma sp.

Helicotheca tamesis

Helicotheca tamesis

Lauderia annulata

Leptocylindrus danicus

Licmophora sp.

Licmophora sp.

Lithodesmium undulatum

Melosira moniliformis

Petroneis monilifera

Striatella unipunctata

Thalassiosira gravida