Aquariology: The Science of Fish Health Management

afferent anal fin atrium barbels blood body wall bony brain branchiostegal Bulbus arteriosus canal capillary carp Cartilage rod catfish caudal ceratobranchials cerebellum chamber cichlids circuli color common cardinal cranial nerves cular cyprinid dermis dorsal aorta dorsal fin eggs elongated epidermis esophagus facial lobe fin rays function fused gas bladder gill arches gill filaments gill lamellae gill rakers goldfish gonopodium gourami heart hemal arches hyoid apparatus inner ear intestine jaws kidney labyrinth organ lagena layer live-bearing male medial melanophores minnows mouth muscles musculature numerous olfactory sac opercular flaps optic lobe oral cavity ossicles otolith ovarian follicles ovaries oviduct oxygen paired pass pectoral fins pelvic fins pharynx pigment cells placenta radii rectus sacculus scale pocket semicircular duct sensory serve side Sinus venosus skin skull species sperm spines spotted sea-trout surface swordtail swordtail Xiphophorus helleri symplectic bone taste buds telencephalon teleost tetras utriculus vagal lobes ventral aorta ventricle vertebrae vertebral column viviparous