Weitere Ideen von Alex
DIATOM  From Greek diatomos = cut in two. Named because they typically appear to be cut in half.Diatoms are microscopic algae composed of separate halves, with delicate siliceous  cell walls. They're usually single-celled organisms, though some live colonially. They inhabit fresh and salt waters and are among the most abundant of all phytoplankton.

DIATOM From Greek diatomos = cut in two. Named because they typically appear to be cut in half.Diatoms are microscopic algae composed of separate halves, with delicate siliceous cell walls. They're usually single-celled organisms, though some live colonially. They inhabit fresh and salt waters and are among the most abundant of all phytoplankton.

Beetle Circle by Christopher Marley #Insects #Beetle_Circle #Christopher_Marley #Illustration

Beetle Circle by Christopher Marley #Insects #Beetle_Circle #Christopher_Marley #Illustration

Pimelia superba – Tenebrionidae; subfamily Pimeliinae

Pimelia superba – Tenebrionidae; subfamily Pimeliinae