diff --git a/src/database/migration/20260408200000_cria_view_splinker.ts b/src/database/migration/20260408200000_cria_view_splinker.ts
index 8484c68..be9f89f 100644
--- a/src/database/migration/20260408200000_cria_view_splinker.ts
+++ b/src/database/migration/20260408200000_cria_view_splinker.ts
@@ -8,7 +8,10 @@ export async function run(knex: Knex): Promise<void> {
   await knex.raw(`
     CREATE OR REPLACE FUNCTION fn_barcodes_tombo(p_hcf bigint)
     RETURNS text AS $$
-      SELECT string_agg('[BARCODE=' || codigo_barra || ']', ' , ')
+      SELECT CASE
+        WHEN COUNT(*) = 0 THEN NULL
+        ELSE '[BARCODE=' || string_agg(codigo_barra, ',' ORDER BY codigo_barra) || ']'
+      END
       FROM tombos_fotos
       WHERE tombo_hcf = p_hcf;
     $$ LANGUAGE sql STABLE;
@@ -29,7 +32,7 @@ export async function run(knex: Knex): Promise<void> {
       END AS "Family",
       COALESCE(g.nome, '') AS "Genus",
       COALESCE(e.nome, '') AS "Species",
-      COALESCE(se.nome, '') AS "Subspecies",
+      '' AS "Subspecies",
       COALESCE(a.nome, '') AS "ScientificNameAuthor",
       COALESCE(t.nomes_populares, '') AS "CommonName",
       '' AS "FieldNumber",
@@ -80,7 +83,6 @@ export async function run(knex: Knex): Promise<void> {
     LEFT JOIN reinos r ON f.reino_id = r.id
     LEFT JOIN generos g ON t.genero_id = g.id
     LEFT JOIN especies e ON t.especie_id = e.id
-    LEFT JOIN sub_especies se ON se.id = t.sub_especie_id
     LEFT JOIN autores a ON e.autor_id = a.id
     LEFT JOIN coletores col ON t.coletor_id = col.id
     LEFT JOIN coletores_complementares cc ON cc.hcf = t.hcf