Koomen, P. (1992). The integumental perforation pattern of the Euchirella messinensis female (Copepoda, Calanoida: corrections, additions, intraspecific variation, and a checklist of pore sites. Crustaceana, Leiden 63(2):113-159.
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Koomen, P.
1992
The integumental perforation pattern of the Euchirella messinensis female (Copepoda, Calanoida: corrections, additions, intraspecific variation, and a checklist of pore sites.