Ponyfishes are small and laterally compressed in shape, with a bland, silvery colouration. They are distinguished by highly extensible mouths, and the presence of a mechanism for locking the spines in the dorsal and anal fins. They also possess a highly integrated light organ in their throats that houses symbiotic bioluminescent bacteria that project light through the animal's underside. Typically, the harbored bacterium is only Photobacterium leiognathi, but in the two ponyfish spe… WebLeiognathus equulus, commonly known as the common ponyfish, is a fish of brackish and marine waters found from East Africa to Fiji in the Indian and western Pacific Oceans, …
Digital Fish Library - Species with tag : Subcarangiform
WebThe Common Ponyfish is silvery with a brown saddle on the caudal peduncle. It has faint bars on the back and sometimes a dark blotch on the forehead. The anal fin is yellowish. Like all species in the genus Leiognathus, the Common Ponyfish can extend its mouth … WebThe common ponyfish Leiognathus equulus is a marine fish species with very high commercial value. Little information is available about its parasitic infections. Based on light and scanning ... memory testing
Common Ponyfish, Leiognathus equulus (Forsskal, 1775)
WebThe variety called Common Ponyfish is my personal favorite and a usual find in the seaside market. This type occurs in the Indo-West Pacific in estuarine and coastal … WebAbstract. Aquatic biodiversity and fish wealth of Kerala sustain more than 10 lakh fisher folk and supports numerous additional activities including commercial fishing, tourism, aquaculture, education, recreation etc. Species diversity, gear and craft specifications, seasonal variation of fish caught and living status and related problem accessment … WebAbout this Tag. When swimming, fish exhibiting subcarangiform locomotion use the musculature of approximately 2/3 to 1/2 of their body to produce the propulsive wave responsible for forward motion. Side to side movement of the head is reduced. They typically have large, well-developed but flexible caudal fins which appears to be used for rapid ... memory test for seniors