  Let $S$ be a noncompact, finite area hyperbolic surface of type $(g, n)$. Let
$\Delta_S$ denote the Laplace operator on $S$. As $S$ varies over the {\it
moduli space} ${\mathcal{M}_{g, n}}$ of finite area hyperbolic surfaces of type
$(g, n)$, we study, adapting methods of Lizhen Ji \cite{Ji} and Scott Wolpert
\cite{Wo}, the behavior of {\it small cuspidal eigenpairs} of $\Delta_S$. In
Theorem 2 we describe limiting behavior of these eigenpairs on surfaces ${S_m}
\in {\mathcal{M}_{g, n}}$ when $({S_m})$ converges to a point in
$\overline{\mathcal{M}_{g, n}}$. Then we consider the $i$-th {\it cuspidal
eigenvalue}, ${\lambda^c_i}(S)$, of $S \in {\mathcal{M}_{g, n}}$. Since {\it
non-cuspidal} eigenfunctions ({\it residual eigenfunctions} or {\it generalized
eigenfunctions}) may converge to cuspidal eigenfunctions, it is not known if
${\lambda^c_i}(S)$ is a continuous function. However, applying Theorem 2 we
prove that, for all $k \geq 2g-2$, the sets $${{\mathcal{C}_{g,
n}^{\frac{1}{4}}}}(k)= \{ S \in {\mathcal{M}_{g, n}}: {\lambda_k^c}(S) >
\frac{1}{4} \}$$ are open and contain a neighborhood of
${\cup_{i=1}^n}{\mathcal{M}_{0, 3}} \cup {\mathcal{M}_{g-1, 2}}$ in
$\overline{\mathcal{M}_{g, n}}$. Moreover, using topological properties of
nodal sets of {\it small eigenfunctions} from \cite{O}, we show that
${{\mathcal{C}_{g, n}^{\frac{1}{4}}}}(2g-1)$ contains a neighborhood of
${\mathcal{M}_{0, n+1}} \cup {\mathcal{M}_{g, 1}}$ in
$\overline{\mathcal{M}_{g, n}}$. These results provide evidence in support of a
conjecture of Otal-Rosas \cite{O-R}.
