Mills, C.E., 1976. Podocoryne selena, a new species of hydroid from the Gulf of Mexico, and a comparison with Hydractinia echinata. Biol. Bull. mar. biol. Lab. Woods Hole 151 1: 214-224.
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Mills, C. E.; Biol Bull mar biol Lab
1976
Podocoryne selena, a new species of hydroid from the Gulf of Mexico, and a comparison with Hydractinia echinata