Papers/Abstracts

Pseudanthias charleneae, a new basslet (Serranidae: Anthiinae) from Indonesia

Gerald R. Allen and Mark V. Erdmann

aqua, International Journal of Ichthyology, pp. 139-144, Volume 13, Issue 3-4 – 23 January 2008

Abstract

Pseudanthias charleneae is described from a single specimen, 75.3 mm SL, collected at Cenderawasih Bay, western New Guinea (Papua Province, Indonesia) at a depth of 56 m. It is also reported from Bali, Indonesia on the basis of colour photographs. Diagnostic features include: X,16 dorsal rays; II,7 anal rays; 17-18 pectoral rays; 47 lateral-line scales; 28 circumpedunclar scales; 11 + 26 gill rakers on the first branchial arch; an elevated third dorsal spine; and male colour in life (mainly lavender pink, grading to orange on head and anterodorsal part of body with a broad, tapering orange bar below middle of spinous dorsal fin and a lavender-pink margined yellow band from the snout tip to the pectoral-fin base). It is most similar to P. carlsoni from Melanesia (Papua New Guinea to Fiji) and P. engelhardi from the Great Barrier Reef of Australia, but differs in having a complete rather than incomplete bar below the middle of the spinous dorsal fin and in lacking a large red spot on the spinous dorsal fin. It also differs in having a higher lateral-line scale count (47 versus 41-45), more circumpeduncular scales (28 versus 25), and a deeper caudal peduncle (least depth 1.8 in HL versus 2.15-2.3).

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REFERENCES

ALLEN, G. R. & ERDMANN, M. V. 2006. Cirrhilabrus cenderawasih, a new wrasse (Pisces: Labridae) from Papua, Indonesia. aqua, Journal of Ichthyology and Aquatic Biology 11 (3): 125-131.

ALLEN, G. R. & STARCK, W. A. 1982. The anthiid fishes of the Great Barrier Reef, Australia, with the description of a new species. Revue française d’Aquariologie 9 (2): 47-56.

ANDERSON, W. D., PARIN, N. V. & RANDALL, J. E. 1990. A new genus and species of anthiine fish (Pisces: Serranidae) from the eastern South Pacific with comments on anthiine relationships. Proceedings of the Biological Society of Washington 103 (4): 922-930.

KUITER, R. H. 2004. Basslets – Hamlets and their relatives. TMC Publishing, Chorleywood, U.K., 216 pp.

RANDALL, J. E. & PYLE, R. L. 2001. Four new serranid fishes of the anthiine genus Pseudanthias from the South Pacific. Raffles Bulletin of Zoology 49 (1): 19-34.

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