Tuesday, January 20, 2015

Smooth trunkfish

We often see smooth trunkfish swimming above the reef or over sand.  They are members of the boxfish family.  As adults (up to 10 inches), their cross-section is rather triangular, with a broad flat base.  But younger stages appear almost spherical.  We enjoy locating the smallest ones, and watching them grow.

These photos were taken at depths of 20 to 30 feet.

Pea-sized, facing to the right, fins and tail practically invisible

Walnut-sized, facing to the left, tail wrapped around body



Softball-sized, with tail clearly visible


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