PURPOSE: A butterfly caterpillar breeding cask is provided to increase the learning effect by increasing the existence rate of the butterflies and maximize the commercial value.;CONSTITUTION: The butterfly caterpillar breeding cask includes: a main body(10) formed with the breeding space and a plurality of ventilation holes in the exterior wall and having an opening in the upper end; a water container(20), fixed a foliation on one side of the breeding space, for storing the water; a cover(60) for preventing the penetration of the foreign material to the inside of the water container; a supporting plate(30) for maintaining the gap in the inner bottom of the main body; and a cover(40) attached to cover up the upper end of the main body.;COPYRIGHT KIPO 2010
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