Intromittent organ a spiny cirrus sac.
Source: Prudhoe, 1982.
The following taxa of this family occur in the region:
Genus Planocera
Planocera folium
Intromittent organ a spiny cirrus sac.
Source: Prudhoe, 1982.
The following taxa of this family occur in the region:
Genus Planocera
Planocera folium
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