Leucandra apicalis Urban, 1906 (original description)
Leucandra heathi Urban, 1906 (original description)
Leucosolenia eleanor Urban, 1906 (original description)
Sycandra coacta Urban, 1906 accepted as Sycon coactum (Urban, 1906) (original description)

Northern California for Leucandra apicalis Urban, 1906 
Northern California for Leucandra heathi Urban, 1906 
Northern California for Leucosolenia eleanor Urban, 1906 
Northern California for Rhabdodermella nuttingi Urban, 1902 
Northern California for Sycandra coacta Urban, 1906 
United States part of the North Pacific Ocean for Leucandra apicalis Urban, 1906 
United States part of the North Pacific Ocean for Leucandra heathi Urban, 1906 
United States part of the North Pacific Ocean for Rhabdodermella nuttingi Urban, 1902 

Holotype Urban collection, Marienbad, Czech Republic, geounit Northern California, identified as Sycandra coacta Urban, 1906
Holotype Urban collection, Marienbad, Czech Republic, geounit Northern California, identified as Leucandra heathi Urban, 1906