Thysanoessa

Thysanoessa is a genus of krill, small shrimp-like invertebrate animals living in the oceans.

Taxonomy
There are the following species within this genus:
 * Thysanoessa gregaria G. O. Sars, 1885
 * Thysanoessa inermis (Krøyer, 1846)
 * Thysanoessa inspinata Nemoto, 1963
 * Thysanoessa longicaudata (Krøyer, 1846)
 * Thysanoessa longipes Brandt, 1851
 * Thysanoessa macrura G. O. Sars, 1885
 * Thysanoessa parva Hansen, 1905
 * Thysanoessa raschii (M. Sars, 1864)
 * Thysanoessa spinifera Holmes, 1900
 * Thysanoessa vicina Hansen, 1911