Plate 5
<dl><dd><i>Amphioplus philohelminthius</i>, new species
<dl><dd>Fig. 7. Under view</dd>
<dd>Fig. 8. Upper view</dd>
<dd>Fig. 9. Side arm view</dd></dl></dd></dl>
Ziesenhenne, F.C. 1940. New Ophiurans of the Allan Hancock Pacific Expeditions. <i>Allan Hancock Pacific Expeditions</i>. 8(2): 7-58; pls 2-9.
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