Photo of Halgerda tessellata taken by Kati Eschweiler at Romblon, Philippines
Scientific Classification:
KingdomAnimalia
PhylumMollusca
ClassGastropoda
OrderNudibranchia
SuborderDoridina
FamilyDiscodorididae
SpeciesHalgerda tessellata

Locality

Thailand
Similan Islands
Jan, Feb, Mar, Apr, May, Sep, Oct, Nov
Phuket
Apr, Jun, Jul, Sep, Dec
Koh Phi Phi
Mar, Apr, May
Hin Muang
May
Koh Bon
Feb
Richelieu Rock
Jan
Thailand
Apr
 
Kenya
Malindi
Jul, Aug, Sep, Oct, Nov
Watamu
Feb, Mar, Apr, Dec
Kilifi
Jan
Wasini Island
Nov
 
Philippines
Anilao
Jan, May, Sep
Malapascua
Feb, May
Coron
Sep
Dauin
Nov
Hagakhak Island
Jun
Puerto Galera
Apr
Romblon
Mar
 
Guam
Piti Channel
Apr, Oct
 
Malaysia
Malaysia
Sep
 
Guam
Agat Bay
Jul
Guam
Oct
Piti
Jun
 
Malaysia
Mantanani
Oct
Mataking
Feb
Miri
Oct
Sabah
Mar
 
Indonesia
Manado
Mar, Jul
 
Taiwan
Green Island
Feb, Aug
 
Indonesia
Bunaken
Nov
Weh Island
Nov
 
Taiwan
Long Dong
Aug
North East Coast
Jun
 
Vietnam
Nha Trang
May
 
India
Andaman & Nicobar Islands
Jan
India
Mar
Lakshadweep
Jan
 
Vietnam
Vietnam
Feb
 
Nthn. Mariana Islands
Saipan
Feb, Oct
 
Australia
Ningaloo Reef
Feb
 
Micronesia
Pohnpei
Nov
 
Mozambique
Tofo
Apr
 
South Africa
Sodwana Bay
Feb
 
Tanzania
Zanzibar
Nov

Sample Photos of Halgerda tessellata

Photo by Bob Abela in Agat Bay, Guam
Photo by Dave Harasti in Vietnam
Photo by Connie Chen in Green Island, Taiwan
Photo by Harry Blalock in Saipan, Nthn. Mariana Islands