Lepeophtheirus pectoralis copepodid stage, during which the copepod attaches itself to the fish. Stages IV, V, VI and VII are the chalimus stages, and are followed by the pre-adult and adult stages, when differentiation of males and females is possible. Lepeophtheirus pectoralis Lepeophtheirus pectoralis is a species of parasitic copepod. It is a parasite of flatfish, the most frequent hosts being the European flounder ("Platichthys flesus"), the plaice ("Pleuronectes platessa"), and the dab ("Limanda limanda"). It feeds on the mucus, skin and blood of the fish, with oviferous females being found in the pectoral and pelvic fins of the host, while immature
Vietnamese leopard gecko Vietnamese leopard gecko The Vietnamese leopard gecko or Chinese tiger gecko ("Goniurosaurus araneus") is a species of lizards in the family Eublepharidae. It is endemic to the Cao Bằng Province of Vietnam. The scientific species name, is from the Latin, "aranea", which means "spider", due to the spindly, spider-like form of this species. The Vietnamese Tiger gecko is dark gray in color and has lots of black spots and four wide orange bands across the back. Its eyes are dark reddish brown. "Goniurosaurus araneus" is distinguished from other species of the same genus by its elongated dorsal scales. This gecko