Results 161 to 170 of about 76,747 (382)
ABSTRACT Flavobacterium spp. are the etiological agents of columnaris disease. Although there is evidence that columnaris poses a significant threat to the farming of tambaqui (Colossoma macropomum), there remains a large gap in understanding the genetic and phenotypic diversities of columnaris‐causing bacteria (CCB).
Elcimara Cardoso Pereira +8 more
wiley +1 more source
The development and evolutionary origin of barbels in the channel catfish Ictalurus punctatus (Siluriformes: Ictaluridae) [PDF]
Understanding the origin of morphological novelties is an important goal of evolutionary developmental biology. In pursuit of this goal, we have examined the developmental genetic mechanisms that underlie growth and patterning in a largely overlooked ...
Hawkins, Michael Brent
core +2 more sources
ABSTRACT Paracamallanus cyathopharynx (Baylis, 1923) specimens were collected from the rectum of the African sharptooth catfish, Clarias gariepinus in Lake Heritage, Crocodile River in the Limpopo River system and in the Vaal River below the Vaal Dam. Attached and unattached parasites were studied with light and scanning electron microscopy along with ...
Thabo Kenneth Matea +1 more
wiley +1 more source
MANAGING FISHERIES DEVELOPMENT IN MAHARASHTRA [PDF]
Maharashtra has 720 km. of coastline with the continental shelf area of 111512 sq. km. There are as many as 32 inland varieties of fish produced in this state.
Shah, Deepak
core +1 more source
Frozen and smoke-dried fish marketing in Akure metropolis [PDF]
A survey of the prices of fish in two major markets in Akure was conducted between October and December 2008 to compare the prices of the imported fishes and that of the farmed catfishes and tilapias.
Nwanna, L.C., Ogunsuyi, O.A.
core
Pectoral fins of bichirs encompass the so‐called dental plates – unique dermal skeletal elements with individual odontodes identical to the oral teeth. Abstract The dermal skeleton appeared early in vertebrate evolution in the form of mineralized skin denticles composed of tooth‐like units—odontodes.
Tomáš Suchánek +2 more
wiley +1 more source
Intervention of Catfish Oil (Clarias gariepinus) Enriched with Omega 3 Improving Lipid Profiles and Oxidative Stress Markers in Elderly [PDF]
Elzha Nur Fadila +2 more
openalex +1 more source
A bristle‐nosed Jurassic ray‐finned fish (Actinopterygii) bears true dermal odontodes on its snout
Teeth show extreme diversity, including tooth‐like dermal odontodes or “skin teeth” in many extant fishes. We describe the anatomy of enlarged tubercles on the snout of Redfieldius, an extinct early Jurassic fish. We found that the tubercles in Redfieldius are dermal odontodes that evolved independently from those of living species. Abstract Comparison
Jack Stack +2 more
wiley +1 more source

