Below are the Pokémon that are in the Water 2 Egg Group. Click them to go to their Pokédex page

No.	Pic	Name	Type	Abilities	Base Stats						Other Egg Groups
					HP	Att	Def	S.Att	S.Def	Spd
#118		Goldeen		Swift Swim Water Veil Lightning Rod	45	67	60	35	50	63	No Other Egg Groups
#119		Seaking		Swift Swim Water Veil Lightning Rod	80	92	65	65	80	68	No Other Egg Groups
#129		Magikarp		Swift Swim Rattled	20	10	55	15	20	80	Dragon
#130		Gyarados		Intimidate Moxie	95	125	79	60	100	81	Dragon
#170		Chinchou		Volt Absorb Illuminate Water Absorb	75	38	38	56	56	67	No Other Egg Groups
#171		Lanturn		Volt Absorb Illuminate Water Absorb	125	58	58	76	76	67	No Other Egg Groups
#211		Qwilfish		Poison Point Swift Swim Intimidate	65	95	85	55	55	85	No Other Egg Groups
#223		Remoraid		Hustle Sniper Moody	35	65	35	65	35	65	Water 1
#224		Octillery		Suction Cups Sniper Moody	75	105	75	105	75	45	Water 1
#318		Carvanha		Rough Skin Speed Boost	45	90	20	65	20	65	No Other Egg Groups
#319		Sharpedo		Rough Skin Speed Boost	70	120	40	95	40	95	No Other Egg Groups
#320		Wailmer		Water Veil Oblivious Pressure	130	70	35	70	35	60	Field
#321		Wailord		Water Veil Oblivious Pressure	170	90	45	90	45	60	Field
#339		Barboach		Oblivious Anticipation Hydration	50	48	43	46	41	60	No Other Egg Groups
#340		Whiscash		Oblivious Anticipation Hydration	110	78	73	76	71	60	No Other Egg Groups
#369		Relicanth		Swift Swim Rock Head Sturdy	100	90	130	45	65	55	Water 1
#370		Luvdisc		Swift Swim Hydration	43	30	55	40	65	97	No Other Egg Groups
#456		Finneon		Swift Swim Storm Drain Water Veil	49	49	56	49	61	66	No Other Egg Groups
#457		Lumineon		Swift Swim Storm Drain Water Veil	69	69	76	69	86	91	No Other Egg Groups
#550		Basculin		Reckless Adaptability Mold Breaker	70	92	65	80	55	98	No Other Egg Groups
#686		Inkay		Contrary Suction Cups Infiltrator	53	54	53	37	46	45	Water 1
#687		Malamar		Contrary Suction Cups Infiltrator	86	92	88	68	75	73	Water 1
#746		Wishiwashi		Schooling	45	20	20	25	25	40	No Other Egg Groups
#846		Arrokuda		Swift Swim Propeller Tail	41	63	40	40	30	66	No Other Egg Groups
#847		Barraskewda		Swift Swim Propeller Tail	61	123	60	60	50	136	No Other Egg Groups