Search results
Results from the WOW.Com Content Network
Fusiform, a body shape common to many aquatic animals, characterized by being tapered at both the head and the tail [1] Fusiform, a classification of aneurysm; Fusiform bacteria (spindled rods, that is, fusiform bacilli), such as the Fusobacteriota; Fusiform cell (biology)
The body is often fusiform, a streamlined body plan often found in fast-moving fish. Some species may be filiform ( eel -shaped) or vermiform ( worm -shaped). Fish are often either compressed ( laterally thin and tall) or depressed ( dorso-ventrally flattened).
Shenacanthus is roughly 2.2 cm (0.87 in) long, with a fusiform body shape like most other jawed fish. It shares many characteristics with chondrichthyans, specifically the posteriorly retracted gills, a lack of dermal bones around the jaw and small diamond-shaped scales.
The fusiform body shape of Clupeidae is also advantageous to their trophic ecology. The tapering body form is a highly hydrodynamic form that allows for quick increases in speed and a high maximum speed. Moving at high speeds allows the members of this family to regulate their feeding habits and avoid predators.
As fry, this fish is 5 mm (3 ⁄ 16 in) long, and some of the larger eastern blacknose dace can reach slightly over 100 mm (3.9 in). They tend to live for two or three years and grow continuously during this period. [4] They have a fusiform body shape and the mouth is in a subterminal position.
The black ruff has a robust fusiform body shape and can grow to a length 150 cm (60 in). The dorsal fin has five spines and 37 to 41 soft rays, the anal fin has three spines and 20 to 24 soft rays. The bases of these fins have a fleshy sheath clad with scales that partially conceals the rays.
They have a strong, fusiform body with a sharpened head. The teeth are small and conical. The two dorsal fins are separated by a wide gap. The pectoral fins are short. They have a dark, blue-black back, the top of the head may be deep purple or almost black. The belly is whitish and without streaks or spots. [citation needed]
The species can grow up to 9 cm (3.5 in). They have a fusiform body shape with silvery sides with blue and green lateral iridescent stripes and transparent fins. Their pectoral and pelvic fins are in the abdominal region. They have a pointed snout with a terminal mouth position. The caudal fin is angled inwards to make a forked shape.