Guide:March deep-sea creature list (New Horizons)

New Horizons​ has a total of 40 deep-sea creatures in all. In the Northern Hemisphere, 19 sea creatures can be caught in March, 5 of which are new in March and 1 will leave after March. In the Southern Hemisphere, 27 sea creatures can be caught in March, 5 of which are new and 8 will leave after March.

New Horizons critter lists
Fish January • February • March • April • May • June • July • August • September • October • November • December • All Bugs January • February • March • April • May • June • July • August • September • October • November • December • All Deep-sea creatures January • February • March • April • May • June • July • August • September • October November • December • All

Northern Hemisphere

Available in March

Name	Image	Price	Shadow size	Swimming speed	Time
Seaweed		600	Large	Stationary	All day
Sea cucumber		500	Medium	Very slow	All day
Sea star		500	Small	Very slow	All day
Sea anemone		500	Large	Stationary	All day
Sea slug		600	Tiny	Very slow	All day
Pearl oyster		2,800	Small	Medium	All day
Scallop		1,200	Medium	Slow	All day
Whelk		1,000	Small	Slow	All day
Turban shell		1,000	Small	Slow	All day
Chambered nautilus		1,800	Medium	Slow	4pm - 9am
Octopus		1,200	Medium	Slow	All day
Umbrella octopus		6,000	Small	Quick long lunges	All day
Firefly squid		1,400	Tiny	Slow	9pm - 4am
Dungeness crab		1,900	Medium	Medium	All day
Snow crab		6,000	Large	Fast	All day
Red king crab		8,000	Large	Very fast	All day
Acorn barnacle		600	Tiny	Stationary	All day
Spider crab		12,000	Huge	Quick	All day
Mantis shrimp		2,500	Small	Medium	4pm - 9am

New in March

Name	Image	Price	Shadow size	Swimming speed	Time
Turban shell		1,000	Small	Slow	All day
Chambered nautilus		1,800	Medium	Slow	4pm - 9am
Umbrella octopus		6,000	Small	Quick long lunges	All day
Firefly squid		1,400	Tiny	Slow	9pm - 4am
Spider crab		12,000	Huge	Quick	All day

Leaving after March

Name	Image	Price	Shadow size	Swimming speed	Time
Red king crab		8,000	Large	Very fast	All day

Southern Hemisphere

Available in March

Name	Image	Price	Shadow Size	Swimming speed	Time
Sea grapes		900	Small	Stationary	All day
Sea star		500	Small	Very slow	All day
Sea urchin		1,700	Small	Slow	All day
Slate pencil urchin		2,000	Medium	Medium	4pm - 9am
Sea anemone		500	Large	Stationary	All day
Moon jellyfish		600	Small	Very slow	All day
Sea slug		600	Tiny	Very slow	All day
Pearl oyster		2,800	Small	Medium	All day
Mussel		1,500	Small	Slow	All day
Oyster		2,000	Small	Slow	All day
Scallop		1,200	Medium	Slow	All day
Whelk		1,000	Small	Slow	All day
Turban shell		1,000	Small	Slow	All day
Abalone		2,000	Medium	Medium	4pm - 9am
Gigas giant clam		15,000	Huge	Very fast	All day
Chambered nautilus		1,800	Medium	Slow	4pm - 9am
Octopus		1,200	Medium	Slow	All day
Umbrella octopus		6,000	Small	Quick long lunges	All day
Gazami crab		2,200	Medium	Medium	All day
Acorn barnacle		600	Tiny	Stationary	All day
Tiger prawn		3,000	Small	Medium	4pm - 9am
Sweet shrimp		1,400	Small	Slow	4pm - 9am
Mantis shrimp		2,500	Small	Medium	4pm - 9am
Giant isopod		12,000	Medium	Very fast	9am - 4pm & 9pm - 4am
Horseshoe crab		2,500	Medium	Medium	9pm - 4am
Spotted garden eel		1,100	Medium	Slow	4am - 9pm
Flatworm		700	Tiny	Slow short movement	4pm - 9am

New in March

Name	Image	Price	Shadow size	Swimming speed	Time
Oyster		2,000	Small	Slow	All day
Turban shell		1,000	Small	Slow	All day
Chambered nautilus		1,800	Medium	Slow	4pm - 9am
Umbrella octopus		6,000	Small	Quick long lunges	All day
Sweet shrimp		1,400	Small	Slow	4pm - 9am

Leaving after March

Name	Image	Price	Shadow size	Swimming speed	Time
Sea grapes		900	Small	Stationary	All day
Sea urchin		1,700	Small	Slow	All day
Slate pencil urchin		2,000	Medium	Medium	4pm - 9am
Moon jellyfish		600	Small	Very slow	All day
Gigas giant clam		15,000	Huge	Very fast	All day
Tiger prawn		3,000	Small	Medium	4pm - 9am
Horseshoe crab		2,500	Medium	Medium	9pm - 4am
Flatworm		700	Tiny	Slow short movement	4pm - 9am