diff --git a/app/views/reports/search.html.erb b/app/views/reports/search.html.erb
index d5323bb..8df23c5 100644
--- a/app/views/reports/search.html.erb
+++ b/app/views/reports/search.html.erb
@@ -58,7 +58,7 @@
   <div class="form__group">
     <%= label_tag :genus, 'Ape (Genus)' %>
     <div class="form__field">
-      <%= select_tag :genus, options_for_select(["Bonobo (Pan)", "Chimpanzee (Pan)", "Gorilla (Gorilla)", "Orang-utan (Pongo)", "Unknown"]), multiple: true, class: 'select2' %>
+      <%= select_tag :genus, options_for_select(["Bonobo (Pan)", "Chimpanzee (Pan)", "Gorilla (Gorilla)", "Orangutan (Pongo)", "Unknown"]), multiple: true, class: 'select2' %>
     </div>
   </div>
 
diff --git a/config/questionnaire/pages/dead.json.erb b/config/questionnaire/pages/dead.json.erb
index 2d0ebb4..3a57ac1 100644
--- a/config/questionnaire/pages/dead.json.erb
+++ b/config/questionnaire/pages/dead.json.erb
@@ -7,7 +7,7 @@
     "Bonobo (Pan)",
     "Chimpanzee (Pan)",
     "Gorilla (Gorilla)",
-    "Orang-utan (Pongo)",
+    "Orangutan (Pongo)",
     "Unknown"
   ]
 },
@@ -40,14 +40,14 @@
 "orangutan_species_dead": {
   "id": "species_subspecies_dead",
   "type": "subspecies",
-  "show_if": {"question": "genus_dead", "answer": "Orang-utan (Pongo)"},
+  "show_if": {"question": "genus_dead", "answer": "Orangutan (Pongo)"},
   "tooltip": "Please do not guess the subspecies; input only on surety, ideally confirmed by DNA analysis.",
   "question": "Confirmation of Species/subspecies (optional)",
   "answers": [
-    "Bornean orang-utan (Pongo pygmaeus pygmaeus) – northwest populations",
-    "Bornean orang-utan (Pongo pygmaeus morio) – east populations",
-    "Bornean orang-utan (Pongo pygmaeus wurmbii) – southwest populations",
-    "Sumatran orang-utan (Pongo abelii)"
+    "Bornean orangutan (Pongo pygmaeus pygmaeus) – northwest populations",
+    "Bornean orangutan (Pongo pygmaeus morio) – east populations",
+    "Bornean orangutan (Pongo pygmaeus wurmbii) – southwest populations",
+    "Sumatran orangutan (Pongo abelii)"
   ]
 },
 "intended_use_dead": {
diff --git a/config/questionnaire/pages/live.json.erb b/config/questionnaire/pages/live.json.erb
index 73e52ba..cbd21da 100644
--- a/config/questionnaire/pages/live.json.erb
+++ b/config/questionnaire/pages/live.json.erb
@@ -7,7 +7,7 @@
     "Bonobo (Pan)",
     "Chimpanzee (Pan)",
     "Gorilla (Gorilla)",
-    "Orang-utan (Pongo)",
+    "Orangutan (Pongo)",
     "Unknown"
   ]
 },
@@ -40,14 +40,14 @@
 "orangutan_species_live": {
   "id": "species_subspecies_live",
   "type": "subspecies",
-  "show_if": {"question": "genus_live", "answer": "Orang-utan (Pongo)"},
+  "show_if": {"question": "genus_live", "answer": "Orangutan (Pongo)"},
   "tooltip": "Please do not guess the subspecies; input only on surety, ideally confirmed by DNA analysis.",
   "question": "Confirmation of Species/subspecies (optional)",
   "answers": [
-    "Bornean orang-utan (Pongo pygmaeus pygmaeus) – northwest populations",
-    "Bornean orang-utan (Pongo pygmaeus morio) – east populations",
-    "Bornean orang-utan (Pongo pygmaeus wurmbii) – southwest populations",
-    "Sumatran orang-utan (Pongo abelii)"
+    "Bornean orangutan (Pongo pygmaeus pygmaeus) – northwest populations",
+    "Bornean orangutan (Pongo pygmaeus morio) – east populations",
+    "Bornean orangutan (Pongo pygmaeus wurmbii) – southwest populations",
+    "Sumatran orangutan (Pongo abelii)"
   ]
 },
 "intended_use_live": {
diff --git a/config/questionnaire/pages/parts.json.erb b/config/questionnaire/pages/parts.json.erb
index c13f092..cedd3e7 100644
--- a/config/questionnaire/pages/parts.json.erb
+++ b/config/questionnaire/pages/parts.json.erb
@@ -7,7 +7,7 @@
     "Bonobo (Pan)",
     "Chimpanzee (Pan)",
     "Gorilla (Gorilla)",
-    "Orang-utan (Pongo)",
+    "Orangutan (Pongo)",
     "Unknown"
   ]
 },
@@ -55,8 +55,8 @@
 },
 "parts_orangutan": {
   "id": "parts_orangutan",
-  "question": "Orang-utan body parts found / Quantity",
-  "show_if": {"question": "genus_parts",  "answer": "Orang-utan (Pongo)"},
+  "question": "Orangutan body parts found / Quantity",
+  "show_if": {"question": "genus_parts",  "answer": "Orangutan (Pongo)"},
   "type": "body_parts",
   "parts": [
     {"id": "bone_femur", "question": "Bone (Femur)", "type": "numeric"},
diff --git a/db/migrate/20160927163754_rename_orangutan.rb b/db/migrate/20160927163754_rename_orangutan.rb
new file mode 100644
index 0000000..2ae04a7
--- /dev/null
+++ b/db/migrate/20160927163754_rename_orangutan.rb
@@ -0,0 +1,41 @@
+class RenameOrangutan < ActiveRecord::Migration
+  def change
+    Expertise
+      .where(name: "Orang-utan (Pongo)")
+      .update_all(name: "Orangutan (Pongo)")
+
+    Report.all.each do |report|
+      if live_apes = report.data.dig("answers", "live")
+        report.data["answers"]["live"] = live_apes.map do |ape|
+          if ape.dig("genus_live", "selected") == "Orang-utan (Pongo)"
+            ape["genus_live"]["selected"] = "Orangutan (Pongo)"
+          end
+
+          ape
+        end
+      end
+
+      if dead_apes = report.data.dig("answers", "dead")
+        report.data["answers"]["dead"] = dead_apes.map do |ape|
+          if ape.dig("genus_dead", "selected") == "Orang-utan (Pongo)"
+            ape["genus_dead"]["selected"] = "Orangutan (Pongo)"
+          end
+
+          ape
+        end
+      end
+
+      if dead_apes = report.data.dig("answers", "body_parts")
+        report.data["answers"]["body_parts"] = dead_apes.map do |ape|
+          if orangutan_index = ape.dig("genus_parts", "selected").index("Orang-utan (Pongo)")
+            ape["genus_parts"]["selected"][orangutan_index] = "Orangutan (Pongo)"
+          end
+
+          ape
+        end
+      end
+
+      report.save
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 895ba9a..6261058 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160912103105) do
+ActiveRecord::Schema.define(version: 20160927163754) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
diff --git a/db/seeds.rb b/db/seeds.rb
index 7f7e21f..f6b3541 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -6,7 +6,7 @@
 roles = ["admin", "validator", "provider"]
 roles.each { |r| Role.where(name: r).first_or_create }
 
-expertise = ["Bonobo (Pan)", "Gorilla (Gorilla)", "Chimpanzee (Pan)", "Orang-utan (Pongo)",
+expertise = ["Bonobo (Pan)", "Gorilla (Gorilla)", "Chimpanzee (Pan)", "Orangutan (Pongo)",
              "West Africa", "Central Africa", "East Africa", "Southeast Asia", "Rest of the World"]
 expertise.each { |e| Expertise.where(name: e).first_or_create }
 
diff --git a/lib/modules/csv_builder.rb b/lib/modules/csv_builder.rb
index 80d6f13..077f098 100644
--- a/lib/modules/csv_builder.rb
+++ b/lib/modules/csv_builder.rb
@@ -158,7 +158,7 @@ def self.to_db_name genus
       "bonobo (pan)" => "bonobo",
       "chimpanzee (pan)" => "chimpanzee",
       "gorilla (gorilla)" => "gorilla",
-      "orang-utan (pongo)" => "orangutan",
+      "orangutan (pongo)" => "orangutan",
       "unknown" => "unknown"
     }
 
diff --git a/lib/modules/csv_converter.rb b/lib/modules/csv_converter.rb
index 9fd86d6..56c6d82 100644
--- a/lib/modules/csv_converter.rb
+++ b/lib/modules/csv_converter.rb
@@ -75,7 +75,7 @@ def find_genus value
       "Bonobo (Pan)" => "bonobo",
       "Chimpanzee (Pan)" => "chimpanzee",
       "Gorilla (Gorilla)" => "gorilla",
-      "Orang-utan (Pongo)" => "orangutan",
+      "Orangutan (Pongo)" => "orangutan",
       "Unknown" => "unknown"
     }