Genera of the Japanese Halictidae

2

2-1(2)			2-2(1)
Marginal zones of T2 to T4, and often also T1, except near bases, hairless impunctate, usually opaque white yellow, green, or blue		Large image	Marginal zones of T1 to T4 variable, often hairy or punctate, and if impunctate, then often translucent, sometimes only that of T4 hairy of punctate, the zones never white, yellow, green, or blue		Large image
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