We know far from everything about sperm storage in viviparous fish. Invitation to participate in research.
Joint meeting of Goodeid and Xiphophorus working groups took place in Slovenia this year. With interesting lectures and lot of inspiration.
Interview with experienced Xiphophorus breeder and active XWG member, Dávid Urbányi from Hungary.
Census of wild Xiphophorus species kept in Europe – summary and comments by Kees de Jong. Initial step of the Xiphophorus Working Group.