''Calathaspis'' is a lichen genus in the family

Cladoniaceae The Cladoniaceae are a family of lichenized fungi in the order Lecanorales. It is one of the largest families of lichen-forming fungi, with about 560 species distributed amongst 17 genera. The reindeer moss and cup lichens (''Cladonia'') belong ...

. A

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...

genus, ''Calathapsis'' contains the single species ''Calathaspis devexa'', which is found in Papua New Guinea in middle- and high-altitude forests at altitudes ranging from . The genus name, which combines the

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

κάλαθος (vase-shaped vessel) and κάλαθος ("shield"), refers to the shape of the

apothecia An ascocarp, or ascoma (), is the fruiting body ( sporocarp) of an ascomycete phylum fungus. It consists of very tightly interwoven hyphae and millions of embedded asci, each of which typically contains four to eight ascospores. Ascocarps are mo ...

. The

species epithet Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany) A botanical name ...

''devexa'', from the

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power ...

''devexus'' ("sloping downward"), refers to the arrangement of the thalline laciniae.

References

Cladoniaceae Lichen genera Monotypic Lecanorales genera Taxa described in 1972 Taxa named by William Alfred Weber Taxa named by Elke Mackenzie {{Lecanorales-stub