diff --git a/src/H5Fed_adjacency.c b/src/H5Fed_adjacency.c
index 23e7f37..ce2efaf 100644
--- a/src/H5Fed_adjacency.c
+++ b/src/H5Fed_adjacency.c
@@ -29,6 +29,7 @@ H5FedGetEdgesUpAdjacentToVertex (
 	const h5_id_t local_vid,
 	h5_idlist_t **list
 	) {
+	SET_FNAME ( f, __func__ );
 	return h5t_get_edges_upadjacent_to_vertex ( f, local_vid, list );
 }
 
@@ -38,6 +39,7 @@ H5FedGetTrianglesUpAdjacentToVertex (
 	const h5_id_t local_vid,
 	h5_idlist_t **list
 	) {
+	SET_FNAME ( f, __func__ );
 	return h5t_get_triangles_upadjacent_to_vertex ( f, local_vid, list );
 }
 
@@ -47,13 +49,105 @@ H5FedGetTetsUpAdjacentToVertex (
 	const h5_id_t local_vid,
 	h5_idlist_t **list
 	) {
+	SET_FNAME ( f, __func__ );
 	return h5t_get_tets_upadjacent_to_vertex ( f, local_vid, list );
 }
 
+h5_err_t
+H5FedGetTrianglesUpAdjacentToEdge (
+	h5_file_t * const f,
+	const h5_id_t local_kid,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_triangles_upadjacent_to_edge ( f, local_kid, list );
+}
+
+h5_err_t
+H5FedGetTetsUpAdjacentToEdge (
+	h5_file_t * const f,
+	const h5_id_t local_kid,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_tets_upadjacent_to_edge ( f, local_kid, list );
+}
+
+h5_err_t
+H5FedGetTetsUpAdjacentToTriangle (
+	h5_file_t * const f,
+	const h5_id_t local_did,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_tets_upadjacent_to_triangle ( f, local_did, list );
+}
+
+h5_err_t
+H5FedGetVerticesDownAdjacentToEdge (
+	h5_file_t * const f,
+	const h5_id_t local_kid,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_vertices_downadjacent_to_edge ( f, local_kid, list );
+}
+
+h5_err_t
+H5FedGetVerticesDownAdjacentToTriangle (
+	h5_file_t * const f,
+	const h5_id_t local_did,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_vertices_downadjacent_to_triangle ( f, local_did, list );
+}
+
+h5_err_t
+H5FedGetVerticesDownAdjacentToTet (
+	h5_file_t * const f,
+	const h5_id_t local_tid,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_vertices_downadjacent_to_tet ( f, local_tid, list );
+}
+
+h5_err_t
+H5FedGetEdgesDownAdjacentToTriangle (
+	h5_file_t * const f,
+	const h5_id_t local_did,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_edges_downadjacent_to_triangle ( f, local_did, list );
+}
+
+h5_err_t
+H5FedGetEdgesDownAdjacentToTet (
+	h5_file_t * const f,
+	const h5_id_t local_tid,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_edges_downadjacent_to_tet ( f, local_tid, list );
+}
+
+h5_err_t
+H5FedGetTrianglesDownAdjacentToTet (
+	h5_file_t * const f,
+	const h5_id_t local_tid,
+	h5_idlist_t **list
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_get_triangles_downadjacent_to_tet ( f, local_tid, list );
+}
+
 h5_err_t
 H5FedReleaseListOfAdjacencies (
 	h5_file_t * const f,
 	h5_idlist_t **list
 	) {
+	SET_FNAME ( f, __func__ );
 	return _h5_free_idlist ( f, list );
 }
diff --git a/src/H5Fed_adjacency.h b/src/H5Fed_adjacency.h
index d9bfeb3..c308917 100644
--- a/src/H5Fed_adjacency.h
+++ b/src/H5Fed_adjacency.h
@@ -22,6 +22,69 @@ H5FedGetTetsUpAdjacentToVertex (
 	h5_idlist_t **list
 	);
 
+h5_err_t
+H5FedGetTrianglesUpAdjacentToEdge (
+	h5_file_t * const f,
+	const h5_id_t local_kid,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetTetsUpAdjacentToEdge (
+	h5_file_t * const f,
+	const h5_id_t local_kid,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetTetsUpAdjacentToTriangle (
+	h5_file_t * const f,
+	const h5_id_t local_did,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetVerticesDownAdjacentToEdge (
+	h5_file_t * const f,
+	const h5_id_t local_kid,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetVerticesDownAdjacentToTriangle (
+	h5_file_t * const f,
+	const h5_id_t local_did,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetVerticesDownAdjacentToTet (
+	h5_file_t * const f,
+	const h5_id_t local_tid,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetEdgesDownAdjacentToTriangle (
+	h5_file_t * const f,
+	const h5_id_t local_did,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetEdgesDownAdjacentToTet (
+	h5_file_t * const f,
+	const h5_id_t local_tid,
+	h5_idlist_t **list
+	);
+
+h5_err_t
+H5FedGetTrianglesDownAdjacentToTet (
+	h5_file_t * const f,
+	const h5_id_t local_tid,
+	h5_idlist_t **list
+	);
+
 h5_err_t
 H5FedReleaseListOfAdjacencies (
 	h5_file_t * const f,
diff --git a/src/H5Fed_retrieve.c b/src/H5Fed_retrieve.c
index ae458fa..c23ac96 100644
--- a/src/H5Fed_retrieve.c
+++ b/src/H5Fed_retrieve.c
@@ -79,9 +79,34 @@ H5FedEndTraverseEdges (
 	return h5t_end_traverse_edges ( f );
 }
 
+h5_err_t
+H5FedBeginTraverseTriangles (
+	h5_file_t * const f
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_begin_traverse_triangles ( f );
+}
+
+h5_id_t
+H5FedTraverseTriangles (
+	h5_file_t * const f,
+	h5_id_t * const local_vids
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_traverse_triangles ( f, local_vids );
+}
+
+h5_err_t
+H5FedEndTraverseTriangles (
+	h5_file_t * const f
+	) {
+	SET_FNAME ( f, __func__ );
+	return h5t_end_traverse_triangles ( f );
+}
+
 h5_err_t
 H5FedBeginTraverseElements (
-	h5_file_t * const f  		/*!< file handle		*/
+	h5_file_t * const f
 	) {
 	SET_FNAME ( f, __func__ );
 	return h5t_begin_traverse_elems ( f );
diff --git a/src/H5Fed_retrieve.h b/src/H5Fed_retrieve.h
index 0aac703..0e59cc2 100644
--- a/src/H5Fed_retrieve.h
+++ b/src/H5Fed_retrieve.h
@@ -48,6 +48,22 @@ H5FedEndTraverseEdges (
 	h5_file_t * const f
 	);
 
+h5_err_t
+H5FedBeginTraverseTriangles (
+	h5_file_t * const f
+	);
+
+h5_id_t
+H5FedTraverseTriangles (
+	h5_file_t * const f,
+	h5_id_t * const local_vids
+	);
+
+h5_err_t
+H5FedEndTraverseTriangles (
+	h5_file_t * const f
+	);
+
 h5_err_t
 H5FedEndTraverseElements (
 	h5_file_t * const f