カスタム投稿タイプでタクソノミーのカテゴリ一覧を普通にリストだすなら下のやつ
<nav class="nav_archive nav_archive_list_top">
<p class="nav_archive_title">カテゴリ</p>
<ul class="nav_archive_list">
<?php wp_list_categories(array('title_li' => '', 'taxonomy' => 'blog_typ')); ?>
</ul>
</nav>
<ul class="works_nav_list ib_fix">
<li><a href="/works/" class="current">ALL</a></li>
<?php
$catargss = array(
'taxonomy' => 'works_category',
'parent' => $category->term_id
);
$categoriesss = get_categories($catargss);
foreach($categoriesss as $category):
?>
<li><a href="<?php the_permalink() ?>" class=""><span><?php echo $category->name; ?></span></a>
<?php endforeach; ?>
</ul>
<ul class="works_nav_list ib_fix">
<li><a href="/works/" class="current">ALL</a></li>
<?php wp_list_categories(array('title_li' => '', 'taxonomy' => 'works_category')); ?>
</ul>