Adjective:

পঁজরসম্বন্ধীয়,

costals's Usage Examples:

in the young, nearly as long as broad in the adult, narrower than the costals.

the pits are arranged more tightly and are in transverse rows over the costals.

All costals have an ocellus placed rather low and formed by a narrow yellowish line.

neural or a supernumerary suprapygal), two broad suprapygals, and eight costals present; absence of carapacial or plastral fontanelle in adult individuals;.

in the adult, the others broader than long and nearly as broad as the costals.

postmedial line to outer margin, with two small blue spots below the sub-costals and one on inner margin near outer angle.

contact throughout on the median line; two neurals between the first pair of costals; plates coarsely pitted and vermiculate.

mesoplastron and also well-developed plastral buttresses that articulate with the costals on each side of the carapace.

Nineteen rows of costals.

often concave; vertebrals much broader than long and at least as broad as costals.

areas are somewhat flattened and of approximately the same width as the costals.

The suture lines are inconspicuous and minutely undulated by the costals of the preceding volution.

voluntary contraction and relaxation of the internal and external internal costals has been shown to take place in the superior portion of the primary motor.

Otherwise, the carapace has the usual complement of four costals, five vertebrals and twelve marginals (per side).

band of flexible connective tissue is located between the 4th and 5th costals and the 7th and 8th peripherals in adults.

Nineteen rows of costals which are strongly keeled except for the outer row which is perfectly smooth.

The spirals are low, regularly spaced fillets overriding the costals.