Singularia leptochorda (MEYRICK, 1913)

Costa Rica, Ecuador

Type locality: Ecuador, Quevado

Left valve in basal 1/3 rectangular, indented and widened again; distally gradually narrowing. Left sacculus with small thorn‑like process. Right valve distally with two asymmetrical processes, ventral larger and bigger than dorsal process.

Singularia leptochorda