'''ichthyology''' branch zoology devoted study fish including bony fish osteichthyes cartilaginous fish chondrichthyes jawless fish agnatha according fishbase species fish described october approximately new species described year etymology word derived greek words ''ikhthus'' meaning fish ''logos'' meaning study history fish represent approximately figurative depictions mimbres pottery alt photo square side pottery showing fish skewed checkered pattern skin zig zag lines represent waves top bottom
Natural science Biology Zoology Ichthyology