Stratocumulus duplicatus is common on species lenticularis or lenticular cloud. Such dinoflagellates are "Ostreopsis lenticularis", "O. siamensis", "O. mascarensis" and O. ovata. It is similar in appearance to "Catillaria lenticularis", "Polyspora simplex", and "Sarcogyne clavus". Common species found in North America include "S. lobatus", "S. lenticularis", and "S. pleurisepta". This sedge, "Carex lenticularis", produces clumps of slender, greenish yellow, angled stems. Cirrocumulus clouds come in four species&colon; "stratiformis", "lenticularis", "castellanus", and "floccus". The name "cirrocumulus lenticularis" is derived from Latin, meaning "like a lentil". Cirrocumulus lenticularis is a type of cirrocumulus cloud. Anoplocapros lenticularis, the white-barred boxfish, is a species of deepwater boxfish found in Australia. Stratocumulus Lenticularis are separate flat elongated seed-shaped clouds. Clouds of the "lenticularis" species tend to have lens-like shapes tapered at the ends. Exceptionally red sunsets and lenticularis clouds usually herald the onset of the Cers. Cirrocumulus lenticularis are smooth clouds that have the appearance of a lens or an almond.