diff --git a/apptax/admin/admin_view.py b/apptax/admin/admin_view.py
index 88bed887..b7dce594 100644
--- a/apptax/admin/admin_view.py
+++ b/apptax/admin/admin_view.py
@@ -13,7 +13,8 @@
 from flask_admin.model.form import InlineFormAdmin
 from flask_admin.model.ajax import AjaxModelLoader, DEFAULT_PAGE_SIZE
 from flask_admin.contrib.sqla.filters import FilterEqual
-
+from flask_admin.form.widgets import Select2Widget
+from flask_admin.contrib.sqla.fields import QuerySelectField
 
 from flask_admin.base import expose
 from flask_admin.model.helpers import get_mdict_item_or_list
@@ -23,7 +24,7 @@
 from flask_admin.model.template import EndpointLinkRowAction, TemplateLinkRowAction
 from flask_admin.model.template import EndpointLinkRowAction, TemplateLinkRowAction
 
-from sqlalchemy import or_, inspect, select, func, exists
+from sqlalchemy import or_, inspect, select, exists
 
 from sqlalchemy.orm import undefer
 
@@ -39,7 +40,6 @@
     CorTaxonAttribut,
     TMedias,
     BibListes,
-    VMRegne,
     cor_nom_liste,
 )
 from apptax.admin.utils import taxref_media_file_name, get_user_permission
@@ -55,6 +55,7 @@
     FilterMedia,
     FilterAttributes,
 )
+from apptax.admin.mixins import RegneAndGroupFormMixin
 
 log = logging.getLogger(__name__)
 
@@ -156,7 +157,7 @@ def can_delete(self):
     form_excluded_columns = ["attributs"]
 
 
-class BibListesView(FlaskAdminProtectedMixin, ModelView):
+class BibListesView(FlaskAdminProtectedMixin, RegneAndGroupFormMixin, ModelView):
     @property
     def can_create(self):
         return self._can_action(6)
@@ -186,21 +187,9 @@ def can_delete(self):
         TemplateLinkRowAction("custom_row_actions.truncate_bib_liste", "Effacer cd_nom liste"),
     ]
 
-    form_args = {
-        "regne": {
-            "query_factory": lambda: db.session.scalars(
-                select(VMRegne).where(VMRegne.regne.isnot(None))
-            )
-        }
-    }
-    create_template = "admin/edit_bib_list.html"
+    form_columns = ["code_liste", "nom_liste", "desc_liste", "regne", "group2_inpn"]
 
-    def on_model_change(self, form, model, is_created):
-        """
-        Force None on empty string regne
-        """
-        if model.regne and not model.regne.regne:
-            model.regne = None
+    create_template = "admin/edit_bib_list.html"
 
     def render(self, template, **kwargs):
         self.extra_js = [
@@ -262,7 +251,9 @@ def import_cd_nom_view(self, *args, **kwargs):
 
             return redirect(self.get_url(".index_view"))
 
-        return self.render("admin/populate_biblist.html", form=form)
+        return self.render(
+            "admin/populate_biblist.html", form=form, return_url=self.get_url(".index_view")
+        )
 
 
 class InlineMediaForm(InlineFormAdmin):
@@ -331,6 +322,9 @@ def _apply_search(self, query, count_query, joins, count_joins, search):
 
     column_searchable_list = ["nom_complet", "cd_nom"]
 
+    # ATTENTION : les tests se basent sur les indices
+    # de ce tableau. Rajouter des filtres à la fin, ou changer les
+    # indice des filtres dans les tests (fonction `get_list`)
     column_filters = [
         FilterEqual(Taxref.cd_nom, name="cd_nom"),
         FilterEqual(Taxref.cd_ref, name="cd_ref"),
@@ -368,11 +362,11 @@ def _apply_search(self, query, count_query, joins, count_joins, search):
     def _get_theme_attributes(self, taxon):
         return (
             db.session.query(BibThemes)
-            .filter(or_(BibAttributs.v_regne == taxon.regne, BibAttributs.v_regne == None))
+            .filter(or_(BibAttributs.regne == taxon.regne, BibAttributs.regne == None))
             .filter(
                 or_(
-                    BibAttributs.v_group2_inpn == taxon.group2_inpn,
-                    BibAttributs.v_group2_inpn == None,
+                    BibAttributs.group2_inpn == taxon.group2_inpn,
+                    BibAttributs.group2_inpn == None,
                 )
             )
             .order_by(BibAttributs.ordre)
@@ -558,7 +552,7 @@ def get_list(self, query, offset=0, limit=DEFAULT_PAGE_SIZE):
         return Taxref.query.with_entities(Taxref.regne).distinct().all()
 
 
-class BibAttributsView(FlaskAdminProtectedMixin, ModelView):
+class BibAttributsView(FlaskAdminProtectedMixin, RegneAndGroupFormMixin, ModelView):
 
     form_base_class = TAdditionalAttributForm
 
@@ -590,8 +584,6 @@ def can_delete(self):
         "group2_inpn",
     )
 
-    create_template = "admin/edit_attr.html"
-
     column_labels = {
         "desc_attribut": "Description",
         "regne": "Règne",
@@ -604,11 +596,17 @@ def can_delete(self):
         "liste_valeur_attribut": """Doit suivre le format suivant: {"values":[valeur1, valeur2, valeur3]}"""
     }
 
+    def liste_valeur_attribut_formater(v, c, m, p):
+        if m.liste_valeur_attribut:
+            data = json.loads(m.liste_valeur_attribut)
+            if "values" in data:
+                return ", ".join(data["values"])
+        return ""
+
     column_formatters = {
-        "liste_valeur_attribut": lambda v, c, m, p: ", ".join(
-            json.loads(m.liste_valeur_attribut)["values"]
-        ),
+        "liste_valeur_attribut": liste_valeur_attribut_formater,
     }
+    create_template = "admin/edit_attr.html"
 
     def render(self, template, **kwargs):
         self.extra_js = [
@@ -617,13 +615,6 @@ def render(self, template, **kwargs):
 
         return super(BibAttributsView, self).render(template, **kwargs)
 
-    def on_model_change(self, form, model, is_created):
-        """
-        Force None on empty string regne
-        """
-        if model.regne and not model.regne.regne:
-            model.regne = None
-
     form_choices = {
         "type_attribut": [
             ("int", "int"),
@@ -639,11 +630,3 @@ def on_model_change(self, form, model, is_created):
             ("text", "text"),
         ],
     }
-
-    form_args = {
-        "regne": {
-            "query_factory": lambda: db.session.scalars(
-                select(VMRegne).where(VMRegne.regne.isnot(None))
-            )
-        }
-    }
diff --git a/apptax/admin/mixins.py b/apptax/admin/mixins.py
new file mode 100644
index 00000000..9e34c0c0
--- /dev/null
+++ b/apptax/admin/mixins.py
@@ -0,0 +1,50 @@
+from flask_admin.contrib.sqla.fields import QuerySelectField
+from flask_admin.form.fields import Select2Field
+from sqlalchemy import select
+
+from apptax.database import db
+from apptax.taxonomie.models import VMRegne, VMGroup2Inpn
+
+from flask_admin.contrib.sqla.fields import QuerySelectField
+from flask_admin.form.fields import Select2Field
+from sqlalchemy import select
+
+from apptax.database import db
+from apptax.taxonomie.models import VMRegne, VMGroup2Inpn
+
+
+class RegneAndGroupFormMixin:
+    form_overrides = {"regne": QuerySelectField, "group2_inpn": QuerySelectField}
+
+    form_args = {
+        "regne": {
+            "query_factory": lambda: db.session.scalars(
+                select(VMRegne).where(VMRegne.regne.isnot(None))
+            ).all(),
+            "allow_blank": True,
+        },
+        "group2_inpn": {
+            "query_factory": lambda: db.session.scalars(
+                select(VMGroup2Inpn).where(VMGroup2Inpn.group2_inpn.isnot(None))
+            ),
+            "allow_blank": True,
+        },
+    }
+
+    def on_model_change(self, form, model, is_created):
+        """
+        Force None on empty string regne
+        and put transform orm object in str
+        """
+        # HACK otherwise QuerySelectField insert the VRegne object ..
+        # Select2Fields with choices does not work because choices list
+        # is load when app is loaded (its a probleme for migrations)
+        if model.regne:
+            model.regne = model.regne.regne
+        if model.regne == "":
+            model.regne = None
+
+        if model.group2_inpn:
+            model.group2_inpn = model.group2_inpn.group2_inpn
+        if model.group2_inpn == "":
+            model.group2_inpn = None
diff --git a/apptax/admin/templates/admin/details_taxref.html b/apptax/admin/templates/admin/details_taxref.html
index 6fa49898..ce9543c5 100644
--- a/apptax/admin/templates/admin/details_taxref.html
+++ b/apptax/admin/templates/admin/details_taxref.html
@@ -124,7 +124,8 @@ <h5 class="card-title col-1">
 
                 <div class="tab-pane fade" id="nav-lists" role="tabpanel" aria-labelledby="nav-lists-tab">
                     <table class="table table-striped mt-3">
-                    {% for liste in  model.liste %}
+                        {{model.liste}}
+                        {% for liste in model.listes %}
                         <tr>
                             <td>
                                 {{ liste }}
diff --git a/apptax/admin/templates/admin/populate_biblist.html b/apptax/admin/templates/admin/populate_biblist.html
index f4308ec5..b64eead8 100644
--- a/apptax/admin/templates/admin/populate_biblist.html
+++ b/apptax/admin/templates/admin/populate_biblist.html
@@ -36,7 +36,7 @@ <h1>Peupler la liste</h1>
   {% block edit_form %}
     {% call lib.form_tag(action=action) %}
       {{ lib.render_form_fields(form, form_opts=form_opts) }}
-      {{ lib.render_form_buttons(cancel_url, extra, is_modal) }}
+      {{ lib.render_form_buttons(return_url) }}
     {% endcall %}
   {% endblock %}
   </div>
diff --git a/apptax/admin/utils.py b/apptax/admin/utils.py
index 181c0b96..2c594434 100644
--- a/apptax/admin/utils.py
+++ b/apptax/admin/utils.py
@@ -54,7 +54,15 @@ def populate_bib_liste(id_list, delimiter, with_header, file):
     if with_header:
         next(inputcsv, None)
 
+    taxa_set = set()
     for row in inputcsv:
+        # Si la ligne est vide
+        if not row:
+            break
+        # Si la valeur du cd_nom est vide
+        if not row[0]:
+            break
+
         try:
             cd_nom = int(row[0])
         except (TypeError, ValueError):
@@ -68,6 +76,9 @@ def populate_bib_liste(id_list, delimiter, with_header, file):
 
         tax = Taxref.query.get(cd_nom)
         if tax:
-            tax.listes.append(bibliste)
+            # add in a set to avoid doublon -> integrity error
+            taxa_set.add(tax)
+    for new_name in taxa_set:
+        bibliste.noms.append(new_name)
 
     db.session.commit()
diff --git a/apptax/taxonomie/models.py b/apptax/taxonomie/models.py
index 3756acff..ced838c8 100644
--- a/apptax/taxonomie/models.py
+++ b/apptax/taxonomie/models.py
@@ -21,6 +21,9 @@ class VMRegne(db.Model):
     def __repr__(self):
         return self.regne
 
+    def __str__(self):
+        return self.regne
+
 
 @serializable
 class VMGroup2Inpn(db.Model):
@@ -31,6 +34,9 @@ class VMGroup2Inpn(db.Model):
     def __repr__(self):
         return self.group2_inpn
 
+    def __str__(self):
+        return self.group2_inpn
+
 
 @serializable
 class CorTaxonAttribut(db.Model):
@@ -84,14 +90,14 @@ class BibAttributs(db.Model):
     desc_attribut = db.Column(db.Text)
     type_attribut = db.Column(db.Unicode)
     type_widget = db.Column(db.Unicode, nullable=False)
-    v_regne = db.Column(
+    regne = db.Column(
         db.Unicode,
         ForeignKey(VMRegne.regne),
         name="regne",
         nullable=True,
         primary_key=False,
     )
-    v_group2_inpn = db.Column(
+    group2_inpn = db.Column(
         db.Unicode,
         ForeignKey(VMGroup2Inpn.group2_inpn),
         name="group2_inpn",
@@ -106,8 +112,6 @@ class BibAttributs(db.Model):
     )
     ordre = db.Column(db.Integer)
     theme = db.relationship(BibThemes)
-    regne = db.relationship(VMRegne)
-    group2_inpn = db.relationship(VMGroup2Inpn)
 
     def __repr__(self):
         return self.nom_attribut
@@ -228,14 +232,14 @@ class BibListes(db.Model):
     code_liste = db.Column(db.Unicode)
     nom_liste = db.Column(db.Unicode)
     desc_liste = db.Column(db.Text)
-    v_regne = db.Column(
+    regne = db.Column(
         db.Unicode,
         ForeignKey(VMRegne.regne),
         name="regne",
         nullable=True,
         primary_key=False,
     )
-    v_group2_inpn = db.Column(
+    group2_inpn = db.Column(
         db.Unicode,
         ForeignKey(VMGroup2Inpn.group2_inpn),
         name="group2_inpn",
@@ -244,8 +248,6 @@ class BibListes(db.Model):
     )
 
     noms = db.relationship("Taxref", secondary=cor_nom_liste, back_populates="listes")
-    regne = db.relationship("VMRegne")
-    group2_inpn = db.relationship("VMGroup2Inpn")
 
     @hybrid_property
     def nb_taxons(self):
diff --git a/apptax/taxonomie/routesbiblistes.py b/apptax/taxonomie/routesbiblistes.py
index 21b95f6f..f70bd0d1 100644
--- a/apptax/taxonomie/routesbiblistes.py
+++ b/apptax/taxonomie/routesbiblistes.py
@@ -30,9 +30,7 @@ def get_biblistes(id=None):
     et le nombre d'enregistrements dans "count"
     """
     data = db.session.query(BibListes).all()
-    biblistes_schema = BibListesSchema(
-        exclude=("v_regne", "v_group2_inpn"), only=("+regne", "+group2_inpn")
-    )
+    biblistes_schema = BibListesSchema()
     maliste = {"data": [], "count": 0}
     maliste["count"] = len(data)
     maliste["data"] = biblistes_schema.dump(data, many=True)
@@ -44,13 +42,11 @@ def get_biblistes(id=None):
 def get_biblistesbyTaxref(regne, group2_inpn):
     q = db.session.query(BibListes)
     if regne:
-        q = q.where(BibListes.v_regne == regne)
+        q = q.where(BibListes.regne == regne)
     if group2_inpn:
-        q = q.where(BibListes.v_group2_inpn == group2_inpn)
+        q = q.where(BibListes.group2_inpn == group2_inpn)
     results = q.all()
-    return BibListesSchema(
-        exclude=("v_regne", "v_group2_inpn"), only=("+regne", "+group2_inpn")
-    ).dump(results, many=True)
+    return BibListesSchema().dump(results, many=True)
 
 
 @adresses.route("/cor_nom_liste", methods=["GET"])
diff --git a/apptax/taxonomie/routestaxref.py b/apptax/taxonomie/routestaxref.py
index 0ee9770d..912a5f25 100644
--- a/apptax/taxonomie/routestaxref.py
+++ b/apptax/taxonomie/routestaxref.py
@@ -1,7 +1,7 @@
 from warnings import warn
 
 from flask import abort, jsonify, Blueprint, request
-from sqlalchemy import distinct, desc, func, and_
+from sqlalchemy import distinct, desc, func, and_, select
 from sqlalchemy.orm.exc import NoResultFound
 from sqlalchemy.orm import raiseload, joinedload, aliased
 
@@ -312,22 +312,24 @@ def get_AllTaxrefNameByListe(id_liste):
     if id_liste == -1:
         id_liste = None
 
-    q = db.session.query(VMTaxrefListForautocomplete)
+    q = select(VMTaxrefListForautocomplete)
+    requested_id_list = None
     if id_liste:
+        requested_id_list = id_liste
+    elif request.args.get("code_liste"):
+        requested_id_list = (
+            db.session.execute(
+                select(BibListes.id_liste).filter_by(code_liste=request.args.get("code_liste"))
+            )
+        ).scalar()
+    if requested_id_list:
         q = q.join(
             BibListes,
             and_(
                 BibListes.noms.any(cd_nom=VMTaxrefListForautocomplete.cd_nom),
-                BibListes.id_liste == id_liste,
+                BibListes.id_liste == requested_id_list,
             ),
         )
-    elif request.args.get("code_liste"):
-        q = (
-            db.session.query(BibListes.id_liste).filter(
-                BibListes.code_liste == request.args.get("code_liste")
-            )
-        ).one()
-        id_liste = q[0]
 
     search_name = request.args.get("search_name")
     if search_name:
@@ -368,12 +370,9 @@ def get_AllTaxrefNameByListe(id_liste):
             "offset is deprecated, please use page for pagination (start at 1)", DeprecationWarning
         )
         page = (int(request.args["offset"]) / limit) + 1
-    data = q.paginate(page=page, per_page=limit, error_out=False)
+    data = db.paginate(q, page=page, per_page=limit, error_out=False)
 
-    if search_name:
-        return [d[0].as_dict(exclude=["unaccent_search_name"]) for d in data.items]
-    else:
-        return [d.as_dict(exclude=["unaccent_search_name"]) for d in data.items]
+    return [d.as_dict(exclude=["unaccent_search_name"]) for d in data.items]
 
 
 @adresses.route("/bib_habitats", methods=["GET"])
diff --git a/apptax/taxonomie/schemas.py b/apptax/taxonomie/schemas.py
index ba2a42a3..fcafe701 100644
--- a/apptax/taxonomie/schemas.py
+++ b/apptax/taxonomie/schemas.py
@@ -8,8 +8,6 @@
 
 from apptax.taxonomie.models import (
     BibListes,
-    VMRegne,
-    VMGroup2Inpn,
     TMedias,
     BibTypesMedia,
     Taxref,
@@ -34,25 +32,11 @@ class Meta:
     types = fields.Nested(BibTypesMediaSchema())
 
 
-class VMRegneSchema(SmartRelationshipsMixin, ma.SQLAlchemyAutoSchema):
-    class Meta:
-        model = VMRegne
-        include_fk = False
-
-
-class VMGroup2Inpn(SmartRelationshipsMixin, ma.SQLAlchemyAutoSchema):
-    class Meta:
-        model = VMGroup2Inpn
-        include_fk = False
-
-
 class BibListesSchema(SmartRelationshipsMixin, ma.SQLAlchemyAutoSchema):
     class Meta:
         model = BibListes
         include_fk = True
 
-    regne = fields.Pluck(VMRegneSchema, "regne", many=False)
-    group2_inpn = fields.Pluck(VMGroup2Inpn, "group2_inpn", many=False)
     nb_taxons = fields.Integer()
 
 
diff --git a/apptax/tests/assets/cd_nom_list_valid.csv b/apptax/tests/assets/cd_nom_list_valid.csv
new file mode 100644
index 00000000..8de73039
--- /dev/null
+++ b/apptax/tests/assets/cd_nom_list_valid.csv
@@ -0,0 +1,11 @@
+cd_nom
+212
+2852
+3429
+3429
+4582
+530157
+
+64197
+
+10977
diff --git a/apptax/tests/assets/cd_nom_list_valid_extra_cols.csv b/apptax/tests/assets/cd_nom_list_valid_extra_cols.csv
new file mode 100644
index 00000000..18bb984c
--- /dev/null
+++ b/apptax/tests/assets/cd_nom_list_valid_extra_cols.csv
@@ -0,0 +1,10 @@
+cd_nom;extra_cols
+212;lala
+2852;
+3429;
+4582;lala
+530157;
+;
+64197;
+;lala
+10977;
diff --git a/apptax/tests/assets/cd_nom_list_with_error.csv b/apptax/tests/assets/cd_nom_list_with_error.csv
new file mode 100644
index 00000000..17a3e714
--- /dev/null
+++ b/apptax/tests/assets/cd_nom_list_with_error.csv
@@ -0,0 +1,7 @@
+cd_nom;extra_cols
+212;lala
+2852;
+3429;
+pas entier;
+;lala
+530157;
diff --git a/apptax/tests/coccinelle.jpg b/apptax/tests/assets/coccinelle.jpg
similarity index 100%
rename from apptax/tests/coccinelle.jpg
rename to apptax/tests/assets/coccinelle.jpg
diff --git a/apptax/tests/fixtures.py b/apptax/tests/fixtures.py
index 90b2ad13..4cc72e50 100644
--- a/apptax/tests/fixtures.py
+++ b/apptax/tests/fixtures.py
@@ -49,8 +49,8 @@ def attribut_example():
             type_attribut="varchar(50)",
             type_widget="select",
             id_theme=theme.id_theme,
-            # regne="Animalia",
-            # group2_inpn="Oiseaux",
+            regne="Animalia",
+            group2_inpn="Oiseaux",
             ordre=1,
         )
         db.session.add(attribut)
@@ -86,13 +86,13 @@ def liste():
         "code_liste": "TEST_LIST_Animalia",
         "nom_liste": "Liste test Animalia",
         "desc_liste": "Liste description",
-        "v_regne": "Animalia",
+        "regne": "Animalia",
     },
     {
         "code_liste": "TEST_LIST_Plantae",
         "nom_liste": "Liste test Plantae",
         "desc_liste": "Liste description",
-        "v_regne": "Plantea",
+        "regne": "Plantea",
     },
 ]
 
diff --git a/apptax/tests/test_admin.py b/apptax/tests/test_admin.py
index 938052e1..17c0c97a 100644
--- a/apptax/tests/test_admin.py
+++ b/apptax/tests/test_admin.py
@@ -1,14 +1,23 @@
 import json
 import os
+import csv
 
 import pytest
+from pathlib import Path
+
 from flask import url_for, current_app
 
 from apptax.database import db
 from apptax.taxonomie.models import BibListes, BibAttributs, Taxref, BibAttributs
 from pypnusershub.tests.utils import set_logged_user_cookie
 
-from .fixtures import noms_example, users, attribut_example, nom_with_media, liste
+from .fixtures import (
+    noms_example,
+    users,
+    attribut_example,
+    nom_with_media,
+    liste,
+)
 
 form_bibliste = {
     "regne": "Animalia",
@@ -23,12 +32,12 @@
     "label_attribut": "Attribut test",
     "desc_attribut": "Description attribut test",
     "type_attribut": "varchar(250)",
-    "liste_valeur_attribut": "{'values':['val1','val2','val3']}",
+    "liste_valeur_attribut": '{"values":["val1","val2","val3"]}',
     "type_widget": "select",
     "ordre": 1,
     "theme": 1,
-    "regne": None,
-    "group2_inpn": None,
+    "regne": "",
+    "group2_inpn": "",
 }
 
 
@@ -65,7 +74,7 @@ def test_insert_taxref(self, users, attribut_example, liste):
 
         attr_key = f"attr.{attribut_example.id_attribut}"
 
-        with open(os.path.join("apptax/tests", "coccinelle.jpg"), "rb") as f:
+        with open(os.path.join("apptax/tests/assets", "coccinelle.jpg"), "rb") as f:
             form_taxref = {
                 attr_key: "val1",
                 "listes": liste.id_liste,
@@ -151,7 +160,9 @@ def test_filter_has_attr(self, noms_example):
             sort_column=None,
             sort_desc=None,
             search=None,
-            filters=[(7, "Attributs", "1")],
+            filters=[
+                (9, "Attributs", "1")
+            ],  # WARNING : le premier element du tuple est l'indice du tableau `column_filters` de la class Admin -> volatile !
         )
         nom_with_attr = set([tax.cd_nom for tax in noms_example if tax.attributs])
         set_results = set([tax.cd_nom for tax in results])
@@ -179,7 +190,9 @@ def test_filter_list(self, noms_example, liste):
             sort_column=None,
             sort_desc=None,
             search=None,
-            filters=[(3, "Est dans la liste", str(liste.id_liste))],
+            filters=[
+                (5, "Est dans la liste", str(liste.id_liste))
+            ],  # WARNING : le premier element du tuple est l'indice du tableau `column_filters` de la class Admin -> volatile !
         )
         cd_nom_in_list = set([tax.cd_nom for tax in noms_example])
         cd_nom_results = set([tax.cd_nom for tax in results])
@@ -194,7 +207,52 @@ def test_filter_animalia(self):
             sort_column=None,
             sort_desc=None,
             search=None,
-            filters=[(0, "Règne", "Animalia")],
+            filters=[(2, "Règne", "Animalia")],
         )
         for tax in results:
             assert tax.regne == "Animalia"
+
+    def test_insert_list(self, users, liste):
+        set_logged_user_cookie(self.client, users["admin"])
+        with open(Path("apptax/tests/assets/cd_nom_list_valid.csv"), "rb") as f:
+            req = self.client.post(
+                f"biblistes/import_cd_nom/?id={liste.id_liste}",
+                data={
+                    "delimiter": ";",
+                    "with_header": True,
+                    "upload": (f, "cd_nom_list_valid.csv"),
+                },
+                content_type="multipart/form-data",
+            )
+            assert req.status_code == 302
+
+        updated_liste = db.session.get(BibListes, liste.id_liste)
+        # must reopen th file to read it ...
+        with open(Path("apptax/tests/assets/cd_nom_list_valid.csv"), "r") as f:
+            reader = csv.DictReader(f, delimiter=";")
+            # test the csv cd_nom imported = cd_nom in liste
+            {nom.cd_nom for nom in updated_liste.noms} == {row["cd_nom"] for row in reader}
+
+        with open(Path("apptax/tests/assets/cd_nom_list_valid_extra_cols.csv"), "rb") as f:
+            req = self.client.post(
+                f"biblistes/import_cd_nom/?id={liste.id_liste}",
+                data={
+                    "delimiter": ";",
+                    "with_header": True,
+                    "upload": (f, "cd_nom_list_valid.csv"),
+                },
+                content_type="multipart/form-data",
+            )
+            assert req.status_code == 302
+
+        with open(Path("apptax/tests/assets/cd_nom_list_with_error.csv"), "rb") as f:
+            req = self.client.post(
+                f"biblistes/import_cd_nom/?id={liste.id_liste}",
+                data={
+                    "delimiter": ";",
+                    "with_header": True,
+                    "upload": (f, "cd_nom_list_valid.csv"),
+                },
+                content_type="multipart/form-data",
+            )
+            assert req.status_code == 200
diff --git a/apptax/tests/test_taxref.py b/apptax/tests/test_taxref.py
index da28e035..584d98cf 100644
--- a/apptax/tests/test_taxref.py
+++ b/apptax/tests/test_taxref.py
@@ -90,10 +90,8 @@ class TestAPITaxref:
     )
 
     def test_get_allnamebyListe_routes(self, liste):
-        query_string = {"limit": 10}
         response = self.client.get(
-            url_for("taxref.get_AllTaxrefNameByListe", code_liste=liste.code_liste),
-            query_string=query_string,
+            url_for("taxref.get_AllTaxrefNameByListe", code_liste=liste.code_liste, limit=10),
         )
         assert response.status_code == 200
         data = response.json