WebElektrolokasi aktif digunakan oleh dua kelompok ikan yang memiliki daya listrik lemah, yakni Gymnotiformes (ikan pisau) dan Mormyridae (ikan gajah), juga oleh Gymnarchus niloticus, ikan pisau Afrika. Ikan listrik menghasilkan medan listrik dengan menggunakan organ listrik, yang dimodifikasi dari otot-otot di ekornya. WebThe Mechanism of Object Location in Gymnarchus Niloticus and Similar Fish H. W. Lissmann, K. E. Machin Published 1 June 1958 Physics The Journal of Experimental Biology 1. Experiments with moving electrostatic and magnetic fields show that Gymnarchus niloticus is sensitive to a potential gradient of about 0.03 µ V./cm. 2.
Aspects of the biology of juvenile Aba, Gymnarchus niloticus …
WebApr 9, 2024 · 本篇文章给大家谈谈反天刀鱼能长多大,以及反天刀鱼饲养对应的知识点,希望对各位有所帮助,不要忘了收藏本站喔。 本文目录一览: 1、反天刀多大能有攻击力 2、大型热带鱼有哪些? 3、反天刀鱼难养吗 4、能长大到4...,生活百科 WebGymnarchus niloticus - Cuvier, 1829 - (Gymnarchidae) - Gymnarque du Nil, Aba - Aquarium Tropical du Palais de la Porte Dorée - Paris/France - 01/2024France-a... edith m thomas
(PDF) Determination of Physical and Nutritional Losses Caused By …
WebFeb 8, 2024 · Gymnarchus niloticus swims by undulations of a long-based dorsal fin, while its body axis is in many cases held straight during swimming. This paper provides a brief … WebGymnarchus niloticus – commonly known as the aba, aba aba, frankfish, freshwater rat-tail, poisson-cheval, or African knifefish – is an electric fish, and the only species in the genus Gymnarchus and the family Gymnarchidae within the order Osteoglossiformes. WebIn Gymnarchus niloticus, the electrocytes develop from the medial part of the hypaxial and epaxial muscle. They are quite similar to muscle fibers and they develop directly into the … edith muce adelebsen