The See-thru guppy: a transparent fish model
Journal Title: Aquaculture, Aquarium, Conservation & Legislation - International Journal of the Bioflux Society - Year 2009, Vol 2, Issue 2
Abstract
The guppy has the major classes of chromatophores found in teleosts: xantho-erythrophores, iridophores and melanophores. These color cells render the adult body essentially opaque. A transparent guppy was developed, the See-thru guppy, combining alleles that genetically remove the major classes of guppy color cells: xantho-erythrophores, iridophores, melanophores and leucophores. The See-thru guppy may have interesting applications for scientists already using the guppy as a model organism. In our own research into the inheritance of color patterns in the guppy, the See-thru guppy may be useful for exploring the specificity of mutations to color cell types.
Population characteristics of the swimming crab Callinectes amnicola De Rocheburne, 1883 (Crustacea, Brachyura, Portunidae) in the Qua Iboe River estuary, Nigeri
Aspects of the biology of Callinectes amnicola, from the Qua Iboe River estuary, south-eastern Nigeria, was investigated for twelve months from June 2008 to May 2009, with respect to its size composition and population c...
In situ and ex situ preservation of Prussian carp oocyte
The decline of ova viability after ovulation is one of the limiting factors in controlled reproduction of several fish especially in warm water fish. The purpose of this study was evaluating the viability of Prussian ca...
Deciphering the Galaxy Guppy phenotype.
Animal breeding hobbyists have been useful to science because they identify and isolate color coat mutations that geneticists can in turn use in their studies of the development and differentiation of color cells. This p...
Use of 17-α-methyltestosterone for production of male secondary sexual characteristics in the adult female green swordtail (Xiphophorus hellerii).
The green swordtail X. hellerii Heckel, 1848 is a commercially important ornamental species. As phenotypic males with the sword extension of the caudal fin are more valuable economically than fish lacking the sword, masc...
The growth characteristics of common carp (Cyprinus carpio) in the northern part of the Small Island of Brăila Natural Par
In this paper are presented the results of the growth parameters for the carp population. The study was realized in the 2006-2009 period on a total number of 367 carp specimens caught into the Danube river km 170-196 (t...