List post of custom taxonomy

<?php

                        $args = array(

                                'order' => 'DESC',
                                'orderby' => 'name',
                                'hide_empty' => 0

                            );

                        $terms = get_terms('categoria', $args);


                    if($terms) {


                    ?>
                    <ul class="lista-dicas">
                        <?php $x = 0; foreach($terms as $term); { $x++;

                            $term_name = $term->name;

                            var_dump($term);?>


                        <li><a href="#"><i class="ico ico-<?php echo $x; ?>"></i> <?php echo $term_name; ?></a>

                            <?php

                            $query = array(
                                'post_type' => 'dicas',
                                'posts_per_page' => -1,
                                'taxonomy' => $term_name
                            );

                            query_posts($query);

                            if(have_posts()) { ?>

                            <ul>
                                <?php while(have_posts()) { the_post(); ?>
                                <li><a href="<?php //the_permalink(); ?>" id="<?php the_ID() ?>"><?php the_title(); ?></a></li>
                                <?php } ?>
                            </ul>
                            <?php } wp_reset_query() ?>
                        </li>
                        <?php } ?>