Cirrhilabrus cyanogularis, a new species of fairy wrasse from the Philippines and Indonesia (Teleostei: Labridae)

TitleCirrhilabrus cyanogularis, a new species of fairy wrasse from the Philippines and Indonesia (Teleostei: Labridae)
Publication TypeJournal Article
Year of Publication2018
AuthorsTea Y.K, Frable B.W, Gill A.C
JournalZootaxa
Volume4418
Pagination577-587
Date Published2018/05
Type of ArticleArticle
ISBN Number1175-5326
Accession NumberWOS:000431795100005
KeywordsBanguingui Island; coloration; complex; fish; ichthyology; northern australia; ocean; pisces labridae; Sulu Archipelago; taxonomy; timor sea; vanuatu; zoology
Abstract

Cirrhilabrus cyanogularis, sp. nov., is described on the basis of the holotype and three paratypes from Banguingui Island, Sulu Archipelago, Philippines, and a paratype from Sulawesi, Indonesia. The new species belongs to a complex consisting of C. filamentosus (Klausewitz), C. rubripinnis Randall & Carpenter, and C. tonozukai Allen & Kuiter. Aside from similar nuptial male coloration, the four species share the following character combination: a single row of cheek scales; dorsalfin spines taller than dorsal-fin rays (slightly incised between spinuous and soft dorsal fin in C. rubripinnis and C. cyanogularis; last three dorsal-fin spines converging to form a single filament in C. tonozukai and C. filamentosus); relatively long pelvic fins (reaching past anal-fin origin); and isthmus and breast blue. The new species differs from the other members of the complex in lacking a dorsal filament, as well as possessing six predorsal scales, more extensive blue coloration on the isthmus, lower head and breast, and a soft dorsal fin with narrow black, medial stripe. The status of Klausewitz's Cirrhilabrichthys is briefly discussed.

DOI10.11646/zootaxa.4418.6.5
Short TitleZootaxa
Student Publication: 
No