''S. cuniculi'' has both pronotal and genal ctenidia; the later of which have four to six oblique spines. Adults are dark brown. The females are around 1mm, with the males being slightly smaller.
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''S. cuniculi'' are of the order ''[[Siphonaptera]]''. They have both pronotal and genal ctenidia; the later of which have four to six oblique spines. Adults are dark brown. The females are around 1mm, with the males being slightly smaller.