Boxshall, G.A. & H.H. El-Rashidy. (2009). A review of the Caligus productus species group, with the description of a new species, new synonymies and supplementary descriptions. Zootaxa. 2271: 1-26.
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Boxshall, G.A. & H.H. El-Rashidy
2009
A review of the Caligus productus species group, with the description of a new species, new synonymies and supplementary descriptions