Cirrhilabrus brunneus, a new wrasse (Pisces: Labridae) from north-eastern Kalimantan, Indonesia
Gerald R. Allen
aqua, International Journal of Ichthyology, pp. 1-4, Volume 11, Issue 1 – 1 February 2006
Cirrhilabrus brunneus is described from a single male specimen, 43.6 mm SL, collected at north-eastern Kalimantan, Indonesia. It is one of only three species in the genus that possesses a lunate caudal fin. The new species, which is overall dark brown in colour, including the median and pelvic fins, closely resembles C. lunatus from the Ryukyu Islands, southern Japan, and the Ogasawara Islands. However, unlike the latter species, it lacks a broad orange-yellow zone along the sides at the level of the pectoral fins, a pale yellowish band along the base of the dorsal fin, and irregular diagonal red lines on the snout and the postorbital portion of the head that extends onto the anterodorsal part of the body. There is also a substantial difference in maximum size with males of C. lunatus attaining a maximum standard length of about 85 mm in comparison with less than 50 mm for C. brunneus.
Allen, G. R. 2000. Description of a new wrasse (Pisces: Labridae: Cirrhilabrus) from northern Sumatra, Indonesia. aqua, Journal of Ichthyology and Aquatic Biology, 4 (2): 45-50.
Allen, G. R., J. E. Randall & B. A. Carlson. 2003. Cirrhilabrus marjorie, a new wrasse (Pisces: Labridae) from Fiji. aqua, Journal of Ichthyology and Aquatic Biology, 7 (3): 103-112.
Randall, J. E. 1988. Five new wrasses of the genera Cirrhilabrus and Paracheilinus (Perciformes: Labridae) from the Marshall Islands. Micronesica, 21: 199-226.
Randall, J. E. & H. Masuda, 1991. Two new labrid fishes of the genus Cirrhilabrus from Japan. Revue française d’Aquariologie, 18 (2): 53-60.
Randall, J. E. & B. H. Nagareda. 2002. Cirrhilabrus bathyphilus, a new deep-dwelling labrid fish from the Coral Sea. Cybium, 26 (2): 123-127.
Randall, J.E. & R.L. Pyle. 2001. Three new species of labrid fishes of the genus Cirrhilabrus from islands of the tropical Pacific. aqua, Journal of Ichthyology and Aquatic Biology, 4 (3): 89-98.
Senou, H. and T. Hirata. 2000. A new labrid fish, Cirrhilabrus katoi, from southern Japan. Ichthyological Research, 4 (1): 89-93.