denticle การใช้

• The skin is densely covered by minute, overlapping dermal denticles.
• The maxillary teeth are flattened with denticles on their trailing edges.
• The skin is densely covered by small, overlapping dermal denticles.
• Both sets of denticles are smooth, monocuspid and curved posteriorly.
• The remains of primitive fish include thelodont denticles and acanthodian fragments.
• The skin is smooth and soft, entirely lacking dermal denticles.
• The skin is completely devoid of dermal denticles even in adults.
• There are no enlarged denticles on the base of the tail.
• The two species also differ in denticle coverage and meristic counts.
• The skin often bears creases and is devoid of dermal denticles.
• There are two denticles posteriorly, one above and one below.
• The denticles lie flat and typically have between five and seven ridges.
• The denticles beneath the snout are very fine in adults.
• Their scales, called dermal denticles, and teeth are homologous organs.
• It is brownish above and white below, and lacks dermal denticles.
• The dermal denticles are not tightly packed and overlap each other minimally.
• The dermal denticles are large and rough, especially on the flanks.
• The dermal denticles are large, giving the skin a rough texture.
• The dermal denticles are tiny, smooth, and non-overlapping.
• The skin is thick and covered by well-calcified dermal denticles.