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Fig. 16 . Pehrilla paguri. 
A, Ventral view of extended animal showing: a, left peristomal lobe; b, right peristomal lobe; c, collarless 
neck; d, neck; e, distal portion of lorica; f, lateral invaginations of lorica; g, component of moniliform nu- 
cleus; h, proximal portion of lorica; i, spur of lorica. 
B, Lateral view of left side of empty lorica showing: f, strengthened lateral invagination of lorica not com- 
plete ventrally. 
