Of the six-point big eyes, only this one and rectangular six in the corner can be killed. Its vital point is a. It is known as the rabbitty six  or nutcracker. It is also known as the flower six, a direct translation of the Chinese and Japanese terms for this shape.
Robert Pauli: Problem 32 in David L. Silverman's Your Move (no other go problems):
Robert Pauli: Did James really have the (t)y? In German the adjective-noun form sounds funny to me (hasige Sechs...ouch, not a hare, a bunny: karnicklige Sechs). BTW, is 'bunny'' also usable as adjective?
My favorite name for this shape is fish(y) six - makes sense in all directions.
Later...hmm, why not piranha six?
Andy James?: Can't say what Davies called it, but "bunny" is not an adjective in English (unless you want to invent a word for "like a bun.")
cartan: Davies calls it "rabbity six" (one t).
anonymous: In Japanese it is called hana roku, literally flower six. I think rabbity six is pretty silly, especially since there is no English word "rabbity"
Andrew Grant: From the Oxford English Dictionary:
rabbity, a. Abounding in rabbits; somewhat like a rabbit. Also, suggestive or characteristic of a rabbit. Also Comb., as rabbity-faced, -looking adjs.
Pledger: I like the fishy six idea. The shape reminds me of those little goldfish crackers. Also, the common meaning of the word "fishy" (inspiring doubt or suspicion) works well here.
anonymous: Why don't we just call it the flower six? To me, it makes sense to use the same name as in Japanese and Chinese, instead of making up a new one.
afellig: Fishy six is a good title because it is representative of the shape while at the same time has a negative connotation that can help beginners remember that it is a dead shape.
fishbulb: um... is there any difference between this shape and the dumpling shape? looks identical to me, but with a silly name.
nowei: The Chinese 葡萄六(pu2 tao liu4) means "grape six", I assume this is partly because of the general shape but probably more because the killing move in the center resembles the seed of a grape. Grape six doesn't sound very cool though.