  Let $\lambda \in \mathbb{Q}\setminus \{0, -1\}$ and $l \geq 2$. Denote by
$C_{l,\lambda}$ the nonsingular projective algebraic curve over $\mathbb{Q}$
with affine equation given by $$y^l=(x-1)(x^2+\lambda).$$ In this paper we give
a relation between the number of points on $C_{l, \lambda}$ over a finite field
and Gaussian hypergeometric series. We also give an alternate proof of a result
of McCarthy (2010). We find some special values of ${_{3}}F_2$ and ${_{2}}F_1$
Gaussian hypergeometric series. Finally we evaluate the value of ${_{3}}F_2(4)$
which extends a result of Ono (1998).
