Cyclorhipidion amputatum Smith, Beaver & Cognato 2020 (in Smith et al. 2020b): 178.
5.0 mm long (n = 1); 3.13 times as long as wide. This species can be distinguished by the large size; obliquely truncate declivity with rounded margins; pronotum wider than long and subquadrate from dorsal view (type 3); declivital interstriae punctures replaced by sparse, small, confused tubercles; declivital strial punctures large, distinct; declivital face appearing convex and strongly shining; declivital striae clearly, uniformly impressed and interstriae inflated on apical half.
Cyclorhipidion amasoides, C. circumcisum, C. muticum, C. trucaudinum, C. umbratum, all of which are large and have an obliquely truncate or truncate declivity
unknown (Smith et al. 2020b)
Sequences available for COI and CAD.