''Laniellus'' 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 ...

passerine A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped') which includes more than half of all bird species. Sometimes known as perching birds, passerines generally have an anisodactyl arrangement of their ...

birds in the family

Leiothrichidae The laughingthrushes are a family, Leiothrichidae, of Old World passerine birds. The family contains 133 species and is divided into 16 genera. The species are diverse in size and coloration. These are birds of tropical areas, with the greatest v ...

Taxonomy

These species were both formerly placed in the genus ''Crocias'' but under the rules of the

International Code of Zoological Nomenclature The International Code of Zoological Nomenclature (ICZN) is a widely accepted Convention (norm), convention in zoology that rules the formal scientific name, scientific naming of organisms treated as animals. It is also informally known as the I ...

''Laniellus'' Swainson, 1832 has priority over ''Crocias''

Temminck Coenraad Jacob Temminck (; 31 March 1778 – 30 January 1858) was a Dutch patrician, zoologist and museum director. Biography Coenraad Jacob Temminck was born on 31 March 1778 in Amsterdam in the Dutch Republic. From his father, Jacob ...

, 1836. 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 ...

is the spotted crocias.

Species

The genus contains two species: * Spotted crocias (''Laniellus albonotatus'') *

Grey-crowned crocias The grey-crowned crocias (''Laniellus langbianis'') is a passerine bird in the family Leiothrichidae. It is endemic to Vietnam, where it has a highly restricted distribution in the Da Lat Plateau. It has also been observed, and independently sur ...

(''Laniellus langbianis'')

References

* Collar, N. J. & Robson, C. 2007. Family Timaliidae (Babblers) pp. 70 – 291 in; del Hoyo, J., Elliott, A. & Christie, D.A. eds. ''

Handbook of the Birds of the World The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx Edicions in partnership with BirdLife International. It is the first handbook to cover every known living species of bird. ...

'', Vol. 12. Picathartes to Tits and Chickadees. Lynx Edicions, Barcelona. {{Taxonbar, from1=Q28837184, from2=Q2149147 Bird genera Leiothrichidae Birds of Southeast Asia Taxonomy articles created by Polbot Taxa named by William Swainson