''Merulina'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

stony corals Scleractinia, also called stony corals or hard corals, are marine animals in the phylum Cnidaria that build themselves a hard skeleton. The individual animals are known as polyps and have a cylindrical body crowned by an oral disc in which a mo ...

in the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Merulinidae Merulinidae is a Family (biology), family of reef-building Scleractinia, stony corals. Characteristics All the genera in this family are colonial, reef-building corals. Skeletal structures are similar to those of Faviidae but are highly fused, w ...

. Members of this genus are native to the Indo-Pacific region and their ranges extend from the Red Sea through the Indian Ocean as far as Japan and the southern central Pacific Ocean. '' Merulina ampliata'' is the

type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...

Characteristics

Colonies can be laminar, foliose, columnar or arborescent, and can adopt all of these forms in a single colony. On laminar plates, valleys radiate from the centre, becoming contorted on branching structures.

Species

The following

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

are currently recognized by the

World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive catalogue and list of names of marine organisms. Content The content of the registry is edited and maintained by scien ...

: *'' Merulina ampliata'' (Ellis & Solander, 1786) *†'' Merulina isseli'' (Prever, 1922) *'' Merulina rotunda'' Nemenzo, 1959 *'' Merulina scabricula'' Dana, 1846 *'' Merulina scheeri'' Head, 1983 *'' Merulina triangularis'' (Veron & Pichon, 1980)

References

Merulinidae Scleractinia genera Taxa named by Christian Gottfried Ehrenberg {{scleractinia-stub