|
此文章由 飞扬的梦 原创或转贴,不代表本站立场和观点,版权归 oursteps.com.au 和作者 飞扬的梦 所有!转贴必须注明作者、出处和本声明,并保持内容完整
Sergeant Baker, Hime purpurissatus Richardson, 1843
The Sergeant Baker is probably named after Governor Phillip's orderly sergeant, William Baker. The species is commonly seen by divers in on the New South Wales coast.
A Sergeant Baker at Fairy Bower, Manly
Richard Ling © Richard Ling
Identification
The Sergeant Baker can be recognised by its long tapering body, blotched colouration and its behaviour. The species is commonly observed by divers as it perches on the substrate with its head raised.
Adult males and females are easy to tell apart. Several of the anterior rays of the first dorsal fin are greatly elongated in males, nearly reaching the adipose fin. The elongated dorsal fin rays can be seen in the middle image.
The Sergeant Baker is probably named after Governor Phillip's orderly sergeant, William Baker. Sergeant Baker came to Australia as a Corporal of Marines on the transport ship Charlotte. He was reported to have been a keen fisherman, and possibly the first white settler to have caught this species.
Size range
It grows to about 68 cm in length.
Distribution
This species is endemic to Australia. It is recorded from temperate waters from the central Western Australian coast to southern Queensland. |
|