Nudibranch Countries

Indonesia (665 species)
Philippines (543 species)
Australia (473 species)
Kenya (406 species)
Thailand (312 species)
Malaysia (301 species)
Taiwan (258 species)
Guam (191 species)
USA (187 species)
India (184 species)
PNG (159 species)
Egypt (113 species)
South Africa (107 species)
Réunion (101 species)
Portugal (97 species)
Vietnam (96 species)
Spain (95 species)
Timor-Leste (91 species)
Myanmar (89 species)
Mexico (84 species)
Nthn. Mariana Islands (71 species)
Italy (70 species)
Sri Lanka (69 species)
Palau (62 species)
Canada (60 species)
Japan (59 species)
Tanzania (54 species)
Maldives (51 species)
Solomon Islands (51 species)
UK (48 species)
Mozambique (47 species)
French Polynesia (47 species)
Fiji (42 species)
Venezuela (39 species)
Micronesia (38 species)
Madagascar (37 species)
Seychelles (36 species)
Brunei Darussalam (33 species)
New Zealand (33 species)
United Arab Emirates (33 species)
Russia (32 species)
Oman (32 species)
Croatia (30 species)
Mauritius (27 species)
Saudi Arabia (26 species)
Singapore (26 species)
Netherlands (25 species)
Vanuatu (25 species)
Turkey (24 species)
Netherlands Antilles (23 species)
Iran (21 species)
Brazil (20 species)
Cambodia (20 species)
Malta (18 species)
France (18 species)
Norway (17 species)
South Korea (17 species)
Greece (11 species)
Kiribati (11 species)
Sudan (11 species)
Honduras (11 species)
Costa Rica (10 species)
Bahamas (9 species)
Saint Vincent And The Grenadines (9 species)
Hong Kong (9 species)
Sweden (8 species)
Panama (8 species)
Israel (7 species)
Cayman Islands (7 species)
China (5 species)
Cyprus (5 species)
Denmark (5 species)
Turks & Caicos Islands (5 species)
Puerto Rico (4 species)
Qatar (4 species)
Nicaragua (4 species)
Saint Kitts And Nevis (4 species)
Ecuador (3 species)
Iceland (3 species)
New Caledonia (3 species)
Cuba (3 species)
Mayotte (3 species)
Antarctica (3 species)
Jamaica (2 species)
Jordan (2 species)
Grenada (2 species)
Gibraltar (2 species)
Cape Verde (2 species)
São Tomé & Príncipe (2 species)
Dominica (2 species)
Dominican Republic (2 species)
French Southern Territories (1 species)
Tonga (1 species)
Belize (1 species)
Cocos (Keeling) Islands (1 species)
Christmas Island (1 species)
Argentina (1 species)
Ireland (1 species)