Anilao, Philippines Sea Slugs

The photos on these pages were taken on three trips to Anilao, Batangas, the Philippines: 3 to 18 May 2015, 6 to 18 May 2016 and 5 to 19 May 2017.

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Nudibranchia

Chromodorididae


Ardeadoris averni


Ardeadoris angustolutea

Ardeadoris cruenta

Ardeadoris egretta

Cadlinella ornatissima

Ceratosoma gracillimum

Ceratosoma trilobatum

Ceratosoma sp. a217

Ceratosoma sp. a403

Chromodoris annae

Chromodoris cf colemani

Chromodoris dianae

Chromodoris joshi

Chromodoris lochi

Chromodoris magnifica

Chromodoris strigata

Chromodoris cf strigata

Chromodoris willani

Chromodoris sp. a446

Diversidoris crocea

Diversidoris flava

Doriprismatica atromarginata

Doriprismatica paladentata

Glossodoris cincta

Glossodoris hikuerensis

Glossodoris pallida

Glossodoris rufomarginata

Glossodoris sp. a297

Goniobranchus albonares

Goniobranchus alius

Goniobranchus aureopurpureus

Goniobranchus coi

Goniobranchus collingwoodi

Goniobranchus fidelis

Goniobranchus geometricus

Goniobranchus hintuanensis

Goniobranchus kuniei

Goniobranchus leopardus

Goniobranchus preciosus

Goniobranchus reticulatus

Goniobranchus setoensis

Goniobranchus verrieri

Goniobranchus sp. a059

Goniobranchus sp. a285

Goniobranchus sp. a305

Goniobranchus? sp. a306

Goniobranchus sp. a399

Goniobranchus sp. a404

Hypselodoris apolegma

Hypselodoris bollandi

Hypselodoris bullockii

Hypselodoris cf decorata

Hypselodoris emma

Hypselodoris kaname

Hypselodoris krakatoa

Hypselodoris maculosa

Hypselodoris cf maculosa

Hypselodoris cf maculosa

Hypselodoris maritima

Hypselodoris purpureomaculosa

Hypselodoris reidi

Hypselodoris tryoni

Hypselodoris whitei

Hypselodoris zephyra

Hypselodoris sp. a021

Hypselodoris sp. a103

Hypselodoris sp. a182

Hypselodoris sp. a193

Hypselodoris sp. a223

Hypselodoris sp. a230

Hypselodoris sp. a224

Mexichromis mariei

Mexichromis multituberculata

Mexichromis pusilla

Mexichromis trilineata

Miamira alleni

Miamira miamirana

Miamira sinuata

Thorunna daniellae

Thorunna florens

Thorunna furtiva

Thorunna halourga

Verconia norba

Verconia simplex

Verconia sp. a259

Dorididae


Doris nucleola


Doris pecten

Discodorididae


Asteronotus cespitosus


Asteronotus hepaticus

Asteronotus mimeticus

Atagema intecta

Atagema sp. a262

Carminodoris bifurcata

Carminodoris sp. a390

Discodoris boholiensis

Discodoris lilacina

Discodoris cebuensis

Discodoris? sp. a440

Halgerda batangas

Halgerda dalanghita

Halgerda tessellata

Halgerda willeyi

Jorunna alisonae

Jorunna funebris

Jorunna rubescens

Jorunna cf ramicola

Jorunna sp. a319

Otinodoris sp. a213

Otinodoris sp. a254

Paradoris liturata

Paradoris sp. a169

Pharodoris philippinensis

Platydoris cruenta

Platydoris formosa

Platydoris cf inornata

Platydoris sabulosa

Platydoris sanguinea

Platydoris sp. a102

Platydoris sp. a104

Platydoris sp. a253

Platydoris sp. a260

Platydoris sp. a407

Platydoris sp. a414

Rostanga sp. a107

Rostanga sp. a258

Rostanga? sp. a228

Rostanga? sp. a274

Rostanga sp. a291

Sclerodoris cf apiculata

Sclerodoris tuberculata

Taringa halgerda

Thordisa albomacula

Thordisa villosa

Thordisa sp. a063

Thordisa sp. a272

discodorid sp. a094

discodorid sp. a190

discodorid sp. a300

Dendrodorididae


Dendrodoris albopurpura

Dendrodoris carbunculosa

Dendrodoris coronata

Dendrodoris denisoni

Dendrodoris elongata

Dendrodoris guttata

Dendrodoris nigra

Dendrodoris sp. a202

Dendrodoris sp. a068

Phyllidiidae


Phyllidia coelestis


Phyllidia elegans

Phyllidia exquisita

Phyllidia ocellata

Phyllidia picta

Phyllidia polkadotsa

Phyllidia varicosa

Phyllidia sp. a437

Phyllidiella pustulosa

Phyllidiopsis annae

Phyllidiopsis cardinalis

Phyllidiopsis fissurata

Phyllidiopsis pipeki

Phyllidiopsis shireenae

Reticulidia fungia

Reticulidia halgerda

Hexabranchidae


Hexabranchus sanguineus

Gymnodorididae


Gymnodoris inornata

Gymnodoris rubropapulosa


Gymnodoris sp. a053


Gymnodoris sp. a250

Gymnodoris sp. a251

Gymnodoris sp. e284

Gymnodoris sp. a353

Gymnodoris sp. a382

Gymnodoris sp. a401

Gymnodoris sp. a402

Polyceridae


Kalinga ornata

Kaloplocamus acutus

Kaloplocamus sp. a185

Plocamopherus pecoso

Plocamopherus tilesii

Plocamopherus sp. a208

Polycera abei

Nembrotha chamberlaini

Nembrotha cristata

Nembrotha kubaryana

Nembrotha lineolata

Nembrotha milleri

Nembrotha mullineri

Nembrotha sp. a376

Tambja morosa

Thecacera pacifica

Thecacera picta

Thecacera sp. a186

Thecacera sp. a173

Goniodorididae


Goniodoridella savignyi


Goniodoridella sp. a237

Goniodoridella sp. a356

Goniodoridella sp. 458

Goniodoris sp. a359

goniodorid sp. a047

Okenia brunneomaculata

Okenia kendi

Okenia liklik

Okenia sp. a295

Okenia sp. a408

Okenia sp. a411

Trapania darvelli

Trapania euryeia

Trapania scurra

Trapania vitta

Aegiretidae


Aegires cf exeches


Aegires gardineri

Aegires villosus

Aegires sp. a108

Aegires sp. e293

Aegires sp. a309

Aegires sp. a445

Flabellinidae


Flabellina angelvaldesi


Flabellina bicolor

Flabellina bilas

Flabellina delicata

Flabellina exoptata

Flabellina riwo

Flabellina rubrolineata

Flabellina sp. a129

Flabellina? sp. a317

Babakinidae


Babakina indopacifica

Piseinotecidae


Piseinotecus? sp. a100

Fionidae


Eubranchus mandapamensis


Eubranchus sp. a026

Eubranchus sp. a225

Eubranchus sp. a396

Tenellia lugubris

Tenellia melanobranchia

Tenellia minor

Tenellia pinnifera

Tenellia sp. a025

Tenellia sp. a177

Tenellia sp. a365

Tergiposacca longicerata


Tenellia sp. a405

Tenellia sp. a452

Facelinidae


Caloria indica


Caloria? sp. a113

Cratena simba

Cratena sp. a410

Facelina sp. a406

Favorinus mirabilis

Favorinus pacificus

Favorinus tsuruganus

Favorinus sp. a111

Godiva sp. a191

Godiva? sp. a350

Moridilla brockii

Noumeaella rehderi

Noumeaella sp. a417

Phyllodesmium briareum

Phyllodesmium colemani

Phyllodesmium crypticum

Phyllodesmium cf hyalinum

Phyllodesmium kabiranum

Phyllodesmium koehleri

Phyllodesmium jacobsenae

Phyllodesmium karenae

Phyllodesmium longicirrum

Phyllodesmium macphersonae

Phyllodesmium magnum

Phyllodesmium parangatum

Phyllodesmium pinnatum

Phyllodesmium poindimiei

Phyllodesmium cf poindimiei

Phyllodesmium rudmani

Phyllodesmium tuberculatum

Phyllodesmium undulatum

Phyllodesmium sp. a043a

Phyllodesmium? sp. a280

Phyllodesmium sp. a386

Phyllodesmium sp. a450

Pruvotfolia rhodopos

Pteraeolidia semperi

facelinid sp. a241

facelinid sp. a327

facelinid sp. a398

Aeolidiidae


Baeolidia moebii


Bulbaeolidia alba

Cerberilla affinis

Cerberilla sp. a153

Limenandra barnosii

Arminidae


Armina cf compta


Armina occulta

Armina cf semperi

Armina sp. a160

Armina sp. a187

Armina sp. a282

Armina sp. a378

Armina sp. a426

Armina sp. a430

Dermatobranchus dendronephthyphagus

Dermatobranchus fortunatus

Dermatobranchus gonatophorus

Dermatobranchus kalyptos

Dermatobranchus kokonas

Dermatobranchus ornatus

Dermatobranchus phyllodes

Dermatobranchus sp. a027

Dermatobranchus sp. a211

Dermatobranchus sp. a212

Dermatobranchus sp. a416

Dermatobranchus sp. a422

Doridomorphidae


Doridomorpha gardineri

Pinufiidae


Pinufius rebus

Proctonotidae


Janolus savinkini

Janolus sp. a447

Bornellidae


Bornella stellifer

Scyllaeidae


Notobryon wardi

Scyllaea fulva

Tethydidae


Melibe colemani

Melibe coralophilia

Melibe digitata

Melibe papillosa

Melibe cf tuberculata

Melibe viridis

Melibe cf viridis

Melibe sp. a052

Tritoniidae


Marionia arborescens

Marionia cf elongoreticula

Marionia laevis

Marionia cf rubra

Marionia cf rubra

Marionia sp. a091

Marionia sp. a139


Marionia sp. a141

Marionia sp. a184

Marionia sp. a276

Marionia sp. a277

Marionia sp. a288

Marionia sp. a425

Marionia sp. a454

Marionia sp. a455

Marionia sp. a456

Tritonia sp. a275


Tritonia sp. a322


Tritonia sp. a345

Tritonia? sp. a448

Dotidae


Doto racemosa


Doto cf racemosa

Doto ussi

Lomanotidae


Lomanotus sp. a424

Cephalaspidea

Amplustridae


Micromelo undatus

Bullidae


Bulla ampulla


Bulla vernicosa

Haminoeidae


Aliculastrum cylindricus


Atys kuhnsi

Atys sp. a303

Philinidae


Noalda sp. a034


Noalda sp. 084

Noalda sp. a349

Aglajidae


Chelidonura amoena


Chelidonura fulvipunctata

Chelidonura hirundinina

Chelidonura cf sandrana

Chelidonura varians

Odontoglaja guamensis

Philinopsis ctenophoraphaga

Philinopsis falciphalllus

Philinopsis gardineri

Philinopsis lineolata

Philinopsis pilsbryi

Philinopsis reticulata

Philinopsis speciosa

Philinopsis speciosa

Philinopsis sp. a194

Philinopsis sp. a255

aglajid sp. a050

Philinidae


Philine orientalis

Gastropteridae


Gastropteron bicornutum


Sagaminopteron psychedelicum

Sagaminopteron sp. a148

Siphopteron brunneomarginatum

Siphopteron sp. a149

Siphopteron sp. a149a

Siphopteron? sp. a388

Siphopteron sp. 11

Diaphanidae


Colpodaspis thompsoni

Anaspidea

Aplysiidae


Aplysia oculifera


Aplysia sp. a279

Bursatella leachii

Dolabella auricularia

Notarchus indicus

Petalifera lafonti

Stylocheilus longicaudus

Stylocheilus striatus

Notaspidea

Pleurobranchidae


Euselenops luniceps


Berthellina delicata

Pleurobranchus albiguttatus

Pleurobranchus forskalii

Pleurobranchus grandis

Pleurobranchus peroni

Pleurobranchus weberi

Pleurobranchus sp. a207

Umbraculoidea

Umbraculidae


Umbraculum umbraculum

Sacoglossa

Cylindrobullidae


Volvatella vigourouxi

Oxynoidae


Lobiger viridis


Oxynoe viridis

Hermaeidae


Hermaea sp. a367

Limapontiidae


Costasiella usagi


Costasiella vegae

Stiliger ornatus

Caliphyllidae


Cyerce? sp. a273


Polybranchia orientalis

Elysiidae


Elysia cf nigropunctata


Elysia marginata

Elysia pusilla

Elysia sp. a357


Elysia sp. a375

Elysia sp. a387

Elysia sp. a391

Elysia sp. a436

Elysia sp. a457

Plakobranchus papua

Thuridilla albopustulosa

Thuridilla carlsoni

Thuridilla gracilis

Thuridilla undula

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Our thanks to the people at the resort Club Ocellaris: the friendly and helpful staff, always ready with meals when we returned (often late) from dives; the excellent boat operators and crews; and the terrific dive guides Peri and Alexis, without whom we would have seen far less. Thanks also to our fellow nudi-philic divers, all willing to share their finds so we could all see as many slugs as possible.