show custom taxonomy - http://stackoverflow.com/a/15505132 - reference

show-custom-taxonomy.php

<?php

function mostra(){
	//http://stackoverflow.com/a/15505132 - reference
	global $post;
	$taxonomies = get_object_taxonomies($post->post_type);
	foreach ($taxonomies as $taxonomy) {
	$terms = get_the_terms( $post->ID, $taxonomy );
	if ( !empty( $terms ) ) {
		foreach ( $terms as $term ){
		$mostra = $term->name;
		}
	}
	}
return $mostra;
}

$valor = mostra();
	if($valor == 'Novo'): ?>
		<span class="novo"></span>
	<?php elseif($valor == 'Flex'): ?>
		<span class="flex"></span>
	<?php else: ?>	
		
	<?php endif;
?>