Nudibranchs and sea slugs of the Philippines

Abronica sp. 3
Abronica sp. 3


Aegires minor
Aegires minor


Aegires sp. 6
Aegires sp. 6


Aegires sp. 7
Aegires sp. 7


Aegires sp. 8
Aegires sp. 8


Aegires villosus
Aegires villosus


Aliculastrum cylindricum
Aliculastrum cylindricum


Aplysia argus
Aplysia argus


Aplysia juliana
Aplysia juliana


Aplysia nigrocincta
Aplysia nigrocincta


Aplysia nigrocincta variation
Aplysia nigrocincta variation


Aplysia reticulata
Aplysia reticulata


Aplysia sp
Aplysia sp


Ardeadoris egretta
Ardeadoris egretta


Armina babai
Armina babai


Armina comta
Armina comta


Armina semperi
Armina semperi


Asteronotus mimeticus
Asteronotus mimeticus


Atagema intecta
Atagema intecta


Atagema ornata
Atagema ornata


Atagema sp. 13
Atagema sp. 13


Atagema sp. 7
Atagema sp. 7


Atagema sp.12
Atagema sp.12


Atys naucum
Atys naucum


Atys sp. 16
Atys sp. 16


Atys sp. 9
Atys sp. 9


Baeolidia australisi
Baeolidia australisi


Baeolidia salaamica
Baeolidia salaamica


Baeolidia variabilis
Baeolidia variabilis


Berthella martensi
Berthella martensi


Bornella anguilla
Bornella anguilla


Bornella sp. 3
Bornella sp. 3


Bulbaeolidia alba
Bulbaeolidia alba


Bulla vernicosa
Bulla vernicosa


Busatella ocelligera
Busatella ocelligera


Cadlinella ornatissima
Cadlinella ornatissima


Caloria indica
Caloria indica


Carminodoris estrelyado
Carminodoris estrelyado


Carminodoris sp. 1
Carminodoris sp. 1


Ceratosoma gracillimum
Ceratosoma gracillimum


Ceratosoma sp. 1
Ceratosoma sp. 1


Ceratosoma tenue
Ceratosoma tenue


Ceratosoma trilobatum
Ceratosoma trilobatum


Cerberilla affinis
Cerberilla affinis


Chelidonura amoena
Chelidonura amoena


Chelidonura hirundinina
Chelidonura hirundinina


Chelidonura inornata
Chelidonura inornata


Chelidonura pallida
Chelidonura pallida


Chelidonura sandrana
Chelidonura sandrana


Chelidonura varians
Chelidonura varians


Chromodoris alcalai
Chromodoris alcalai


Chromodoris annae
Chromodoris annae


Chromodoris colemani
Chromodoris colemani


Chromodoris dianae
Chromodoris dianae


Chromodoris elisabethina
Chromodoris elisabethina


Chromodoris joshi
Chromodoris joshi


Chromodoris kalawakan
Chromodoris kalawakan


Chromodoris leopardus
Chromodoris leopardus


Chromodoris lochi
Chromodoris lochi


Chromodoris magnifica
Chromodoris magnifica


Chromodoris michaeli
Chromodoris michaeli


Chromodoris strigata
Chromodoris strigata


Chromodoris willani
Chromodoris willani


Colpodaspis sp. 2
Colpodaspis sp. 2


Colpodaspis thompsoni
Colpodaspis thompsoni


Coriocella nigra
Coriocella nigra


Coryphellina exoptata
Coryphellina exoptata


Coryphellina lotos
Coryphellina lotos


Coryphellina rubrolineata
Coryphellina rubrolineata


Coryphellina sp
Coryphellina sp


Costasiella fridae
Costasiella fridae


Costasiella kuroshimae
Costasiella kuroshimae


Costasiella mandorahae
Costasiella mandorahae


Costasiella sp. 4
Costasiella sp. 4


Costsiella usagi
Costsiella usagi


Cratena cf lineata
Cratena cf lineata


Cratena simba
Cratena simba


Cratena sp. 2
Cratena sp. 2


Cratena sp. 5
Cratena sp. 5


Crimora lutea
Crimora lutea


Cyerce bourbonica
Cyerce bourbonica


Cyerce bourbonica sp
Cyerce bourbonica sp


Cyerce elegans
Cyerce elegans


Cyerce nigra
Cyerce nigra


Cyerce pavonina
Cyerce pavonina


Cyerce sp. 4
Cyerce sp. 4


Dendrodoris guttata
Dendrodoris guttata


Dendrodoris krusensternii
Dendrodoris krusensternii


Dendrodoris nigra
Dendrodoris nigra


Dendrodoris tuberculosa
Dendrodoris tuberculosa


Dendronotus regius s
Dendronotus regius s


Dermatobranchus caeruleomaculatus
Dermatobranchus caeruleomaculatus


Dermatobranchus fasciatus
Dermatobranchus fasciatus


Dermatobranchus pustulosus
Dermatobranchus pustulosus


Dermatobranchus rodmani
Dermatobranchus rodmani


Dermatobranchus sp.
Dermatobranchus sp.


Dermatubranchus tuberculatus
Dermatubranchus tuberculatus


Diaphorodoris sp. 2
Diaphorodoris sp. 2


Diniatys dentifer
Diniatys dentifer


Discodoris boholiensis
Discodoris boholiensis


Diversidoris crocea
Diversidoris crocea


Dolabella auricularia
Dolabella auricularia


Dolabrifera dolabrifera
Dolabrifera dolabrifera


Doriprismatica atromarginata
Doriprismatica atromarginata


Doriprismatica balut
Doriprismatica balut


Doriprismatica stellata
Doriprismatica stellata


Doto sp. 5
Doto sp. 5


Doto ussi
Doto ussi


Elysia aowthai
Elysia aowthai


Elysia marginata
Elysia marginata


Elysia nigropunctata
Elysia nigropunctata


Elysia ornata
Elysia ornata


Elysia pusilla
Elysia pusilla


Elysia sp. 12
Elysia sp. 12


Elysia sp. 18
Elysia sp. 18


Elysia sp. 25
Elysia sp. 25


Elysia sp. 30
Elysia sp. 30


Elysia sp. 35
Elysia sp. 35


Elysia sp. 36
Elysia sp. 36


Elysia sp. 37
Elysia sp. 37


Elysia sp. 40
Elysia sp. 40


Elysia sp. 47
Elysia sp. 47


Elysia sp. C
Elysia sp. C


Elysia tomentosa
Elysia tomentosa


Elysia trisinuata
Elysia trisinuata


Ercolania
Ercolania


Ercolania cf. coerulea
Ercolania cf. coerulea


Ercolania coerulea
Ercolania coerulea


Ercolania endophytophaga
Ercolania endophytophaga


Eubranchus mandapamensis
Eubranchus mandapamensis


Eubranchus sp. 10
Eubranchus sp. 10


Eubranchus sp. 14
Eubranchus sp. 14


Eubranchus sp. 16
Eubranchus sp. 16


Eubranchus sp. 2
Eubranchus sp. 2


Eubranchus sp. 23
Eubranchus sp. 23


Eubranchus sp. 26
Eubranchus sp. 26


Eubranchus sp. 5
Eubranchus sp. 5


Eubranchus sp. 9
Eubranchus sp. 9


Euselenops luniceps
Euselenops luniceps


Facelina sp. 5
Facelina sp. 5


Facelina sp. 5 (2)
Facelina sp. 5 (2)


Facellina bourailli
Facellina bourailli


Favorinus japonicus
Favorinus japonicus


Favorinus mirabilis
Favorinus mirabilis


Favorinus sp. 12
Favorinus sp. 12


Favorinus sp. 15
Favorinus sp. 15


Favorinus sp. 4
Favorinus sp. 4


Favorinus tsuruganus
Favorinus tsuruganus


Gastropteron bicornutum
Gastropteron bicornutum


Gastropteron sp. 1
Gastropteron sp. 1


Gastropteron sp. 4
Gastropteron sp. 4


Glossodoris buko
Glossodoris buko


Glossodoris hikuerensis
Glossodoris hikuerensis


Glossodoris rufomarginata
Glossodoris rufomarginata


Glossodoris sp. 1
Glossodoris sp. 1


Godiva sp.
Godiva sp.


Goniobranchus setoensis
Goniobranchus setoensis


Goniobranchus albonares
Goniobranchus albonares


Goniobranchus albopunctatus
Goniobranchus albopunctatus


Goniobranchus alius
Goniobranchus alius


Goniobranchus aureopurpureus
Goniobranchus aureopurpureus


Goniobranchus coi
Goniobranchus coi


Goniobranchus collingwoodi
Goniobranchus collingwoodi


Goniobranchus collingwoodi (2)
Goniobranchus collingwoodi (2)


Goniobranchus fidelis
Goniobranchus fidelis


Goniobranchus geometricus
Goniobranchus geometricus


Goniobranchus hintuanensis
Goniobranchus hintuanensis


Goniobranchus kuniei
Goniobranchus kuniei


Goniobranchus preciosus
Goniobranchus preciosus


Goniobranchus preciosus (2)
Goniobranchus preciosus (2)


Goniobranchus reticulatus
Goniobranchus reticulatus


Goniobranchus setoensis
Goniobranchus setoensis


Goniobranchus sp. 39
Goniobranchus sp. 39


Goniobranchus sp. 42
Goniobranchus sp. 42


Goniobranchus sp. 46
Goniobranchus sp. 46


Goniobranchus sp. 5
Goniobranchus sp. 5


Goniobranchus verrieri
Goniobranchus verrieri


Goniodoridella savignyi
Goniodoridella savignyi


Goniodoris sp.
Goniodoris sp.


Gymnodoris alba
Gymnodoris alba


Gymnodoris aurita
Gymnodoris aurita


Gymnodoris bicolor
Gymnodoris bicolor


Gymnodoris citrina
Gymnodoris citrina


Gymnodoris crocea
Gymnodoris crocea


Gymnodoris nigricolor
Gymnodoris nigricolor


Gymnodoris rubropapulosa
Gymnodoris rubropapulosa


Gymnodoris sp. 36
Gymnodoris sp. 36


Gymnodoris sp. 3
Gymnodoris sp. 3


Gymnodoris sp. 30
Gymnodoris sp. 30


Gymnodoris sp. 45
Gymnodoris sp. 45


Gymnodoris sp. 60
Gymnodoris sp. 60


Gymnodoris sp. 61
Gymnodoris sp. 61


Halgerda batangas
Halgerda batangas


Halgerda tesselata
Halgerda tesselata


Hallaxa sp.1
Hallaxa sp.1


Haminoeid sp. 1
Haminoeid sp. 1


Haminoeid sp. 8
Haminoeid sp. 8


Hermaea
Hermaea


Hermaea sp. 5
Hermaea sp. 5


Hexabranchus sanguineus juv
Hexabranchus sanguineus juv


Hypselodoris apologema
Hypselodoris apologema


Hypselodoris coi
Hypselodoris coi


Hypselodoris decorata
Hypselodoris decorata


Hypselodoris emma
Hypselodoris emma


Hypselodoris infucata
Hypselodoris infucata


Hypselodoris katherinae
Hypselodoris katherinae


Hypselodoris krakatoa
Hypselodoris krakatoa


Hypselodoris lacuna
Hypselodoris lacuna


Hypselodoris maculosa
Hypselodoris maculosa


Hypselodoris maridadilus
Hypselodoris maridadilus


Hypselodoris nigrostriata
Hypselodoris nigrostriata


Hypselodoris purpureomaculosa
Hypselodoris purpureomaculosa


Hypselodoris reidi
Hypselodoris reidi


Hypselodoris roo
Hypselodoris roo


Hypselodoris sp. 1
Hypselodoris sp. 1


Hypselodoris trynoni
Hypselodoris trynoni


Hypselodoris variobranchia
Hypselodoris variobranchia


Hypselodoris violacea
Hypselodoris violacea


Hypselodoris whitei
Hypselodoris whitei


Hypselodoris zephiyra
Hypselodoris zephiyra


Janolus incrustans
Janolus incrustans


Janolus mirabilis
Janolus mirabilis


Joruna sp. 5
Joruna sp. 5


Jorunna funebris
Jorunna funebris


Jorunna rubescens
Jorunna rubescens


Jorunna sp. 4
Jorunna sp. 4


Jorunna sp. 5
Jorunna sp. 5


Jorunna sp. 8
Jorunna sp. 8


Jorunna sp. 9
Jorunna sp. 9


Kabeiro
Kabeiro


Kabreiro multiuberculata
Kabreiro multiuberculata


Kabreiro multtuberculata (1)
Kabreiro multtuberculata (1)


Kabreiro multtuberculata (2)
Kabreiro multtuberculata (2)


Kalinga ornata
Kalinga ornata


Kaloplocamus acutus
Kaloplocamus acutus


Kaloplocamus peludo
Kaloplocamus peludo


Lamprohaminoea evelinae
Lamprohaminoea evelinae


Liloa curta
Liloa curta


Limenandra confusa
Limenandra confusa


Lobiger sp. 1
Lobiger sp. 1


Lomanotus sp
Lomanotus sp


Lomanotus vermiformis
Lomanotus vermiformis


Madrella ferruginosa
Madrella ferruginosa


Mariaglaja alexisi
Mariaglaja alexisi


Mariaglaja sandrana
Mariaglaja sandrana


Mariaglaja tsurugensis
Mariaglaja tsurugensis


Mariona sp
Mariona sp


Mariona sp. 4
Mariona sp. 4


Marionia elongoreticula
Marionia elongoreticula


Marionia sp. 3
Marionia sp. 3


Melibe colemani
Melibe colemani


Melibe engeli
Melibe engeli


Melibe papillosa
Melibe papillosa


Melibe sp. 1
Melibe sp. 1


Melibe viridis
Melibe viridis


Mexichromis aurora
Mexichromis aurora


Mexichromis mariei
Mexichromis mariei


Mexichromis multituberculata
Mexichromis multituberculata


Mexichromis pusilla
Mexichromis pusilla


Mexichromis trinlineata
Mexichromis trinlineata


Miamira sinuata
Miamira sinuata


Micromelo barbarae
Micromelo barbarae


Mourgona sp. 4
Mourgona sp. 4


Murphodoris adusta
Murphodoris adusta


Murphydoris adusta
Murphydoris adusta


Murphydoris cobbi
Murphydoris cobbi


Murphydoris marachabranchia
Murphydoris marachabranchia


Murphydoris puncticulata
Murphydoris puncticulata


Myja longicornis
Myja longicornis


Nembrotha chamberlaini
Nembrotha chamberlaini


Nembrotha cristata
Nembrotha cristata


Nembrotha kubaryana
Nembrotha kubaryana


Nembrotha lineolata
Nembrotha lineolata


Nembrotha livingstonei
Nembrotha livingstonei


Nembrotha millerii
Nembrotha millerii


Nembrotha mullineri
Nembrotha mullineri


Nembrotha sp. 1
Nembrotha sp. 1


Niparaya sp.
Niparaya sp.


Noalda sp. 2
Noalda sp. 2


Noalda sp. 6
Noalda sp. 6


Notarchus indicus
Notarchus indicus


Noumeaella sp. 7
Noumeaella sp. 7


Noumeaella sp. 9
Noumeaella sp. 9


Noumella rehderi
Noumella rehderi


Odontoglaja guamensis
Odontoglaja guamensis


Okenia brunneomaculata
Okenia brunneomaculata


Okenia kondoi
Okenia kondoi


Okenia rhinorma
Okenia rhinorma


Okenia sp
Okenia sp


Okenia sp. 4 adult
Okenia sp. 4 adult


Okenia thinorma
Okenia thinorma


Oxynoe keilei
Oxynoe keilei


Pelagic nudibranch, maybe Clione
Pelagic nudibranch, maybe Clione


Phanerophthalmus anettae
Phanerophthalmus anettae


Phanerophthalmus luteus
Phanerophthalmus luteus


Phestilla goniophaga
Phestilla goniophaga


Phestilla melanobrachia
Phestilla melanobrachia


Phestilla viei
Phestilla viei


Philine orca 2
Philine orca 2


Philinopsis ctenophoraphaga
Philinopsis ctenophoraphaga


Philinopsis speciosa
Philinopsis speciosa


Phillinopsis speciosa
Phillinopsis speciosa


Phyllaplysia sp
Phyllaplysia sp


Phyllidia babai
Phyllidia babai


Phyllidia coelestis
Phyllidia coelestis


Phyllidia elegans
Phyllidia elegans


Phyllidia exquisita3
Phyllidia exquisita3


Phyllidia ocellata (14)
Phyllidia ocellata (14)


Phyllidia picta
Phyllidia picta


Phyllidia sp. 1
Phyllidia sp. 1


Phyllidia sp. 3
Phyllidia sp. 3


Phyllidia varicosa
Phyllidia varicosa


Phyllidia willani
Phyllidia willani


Phyllidiella cooraburrama
Phyllidiella cooraburrama


Phyllidiella nigra
Phyllidiella nigra


Phyllidiella pustulosa
Phyllidiella pustulosa


Phyllidiella rudmani
Phyllidiella rudmani


Phyllidiopsis cardinalis
Phyllidiopsis cardinalis


Phyllidiopsis fissurata
Phyllidiopsis fissurata


Phyllidiopsis krempfi
Phyllidiopsis krempfi


Phyllidiopsis pipeki
Phyllidiopsis pipeki


Phyllidiopsis shirennae)
Phyllidiopsis shirennae)


Phyllidiopsis xishaensis
Phyllidiopsis xishaensis


Phyllodesmium biareu
Phyllodesmium biareu


Phyllodesmium colemani
Phyllodesmium colemani


Phyllodesmium crypticum
Phyllodesmium crypticum


Phyllodesmium jakobsenae
Phyllodesmium jakobsenae


Phyllodesmium koehleri
Phyllodesmium koehleri


Phyllodesmium lizardense
Phyllodesmium lizardense


phyllodesmium longicirrum
phyllodesmium longicirrum


Phyllodesmium macphearsonae
Phyllodesmium macphearsonae


Phyllodesmium magnum
Phyllodesmium magnum


Phyllodesmium opalescens
Phyllodesmium opalescens


Phyllodesmium pinnatum
Phyllodesmium pinnatum


Phyllodesmium poindimiei
Phyllodesmium poindimiei


Phyllodesmium rudmani
Phyllodesmium rudmani


Phyllodesmium tuberculatum
Phyllodesmium tuberculatum


Placida barackobamae
Placida barackobamae


Placida cf kevinleei
Placida cf kevinleei


Placida sp 5
Placida sp 5


Placida sp. 3
Placida sp. 3


Placida sp. 7
Placida sp. 7


Plakobranchus ocellatus
Plakobranchus ocellatus


Plakobranchus papua
Plakobranchus papua


Platydoris
Platydoris


Platydoris cinereobranchiata
Platydoris cinereobranchiata


Pleurobranchaea brockii
Pleurobranchaea brockii


Pleurobranchus albiguttatus2
Pleurobranchus albiguttatus2


Pleurobranchus forskalii
Pleurobranchus forskalii


Pleurobranchus grandis
Pleurobranchus grandis


Pleurobranchus peroni
Pleurobranchus peroni


Plocamopherus cylonicus
Plocamopherus cylonicus


Plocamopherus maculapodium
Plocamopherus maculapodium


Plocamopherus maculapodium2
Plocamopherus maculapodium2


Polybranchia jannae
Polybranchia jannae


Polycera abei
Polycera abei


Pruvotfolia
Pruvotfolia


Pruvotfolia sp. 4
Pruvotfolia sp. 4


Pseudophiline hayashii
Pseudophiline hayashii


Pteraeolidia semperi
Pteraeolidia semperi


Reticulidia fungia
Reticulidia fungia


Reticulidia halgerda
Reticulidia halgerda


Risbescia tyroni
Risbescia tyroni


Roboastra gracilis
Roboastra gracilis


Rostanga sp.
Rostanga sp.


Rostanga sp. 3
Rostanga sp. 3


Sagaminopteron bilealbum
Sagaminopteron bilealbum


Sagaminopteron nigropunctatum
Sagaminopteron nigropunctatum


Sagaminopteron pohnpei
Sagaminopteron pohnpei


Sagaminopteron psychedelicum
Sagaminopteron psychedelicum


Sagaminopteron sp. 2
Sagaminopteron sp. 2


Sakuraeolis sp
Sakuraeolis sp


Samla bicolor
Samla bicolor


Samla riwo
Samla riwo


Sclerodoris sp. 4
Sclerodoris sp. 4


Sclerodoris tuberculata
Sclerodoris tuberculata


Scyllaea fulva
Scyllaea fulva


Siphopteron citrinum
Siphopteron citrinum


Siphopteron flavolineatum
Siphopteron flavolineatum


Siphopteron makisig
Siphopteron makisig


Siphopteron nakakatuwa
Siphopteron nakakatuwa


Siphopteron tigrinum
Siphopteron tigrinum


Spinoaglaja orientalis
Spinoaglaja orientalis


Stiliger ornatus
Stiliger ornatus


Stiliger sp 14.
Stiliger sp 14.


Stiliger sp. 1
Stiliger sp. 1


Stiliger sp. 10
Stiliger sp. 10


Stiliger sp. 16
Stiliger sp. 16


Stiliger sp. 5
Stiliger sp. 5


Stiliger sp. 6
Stiliger sp. 6


Stilinger sp 14.
Stilinger sp 14.


Stylocheilus striatus
Stylocheilus striatus


Tambja gabrielae
Tambja gabrielae


Tambja limaciformis
Tambja limaciformis


Tambja morosa
Tambja morosa


Tambja sp. A
Tambja sp. A


Tambja sp. B
Tambja sp. B


Tenellia sp. 20
Tenellia sp. 20


Thecacera picta
Thecacera picta


Thecacera sp.
Thecacera sp.


Thordisa sp. 11
Thordisa sp. 11


Thordisa sp. 9
Thordisa sp. 9


Thorunna daniellae
Thorunna daniellae


Thorunna furtiva 32
Thorunna furtiva 32


Thorunna halourga
Thorunna halourga


Thuridilla albopustulosa
Thuridilla albopustulosa


Thuridilla carlsoni
Thuridilla carlsoni


Thuridilla flavomaculata
Thuridilla flavomaculata


Thuridilla gracilis
Thuridilla gracilis


Thuridilla lineolata
Thuridilla lineolata


Trapania aurata
Trapania aurata


Trapania gibbera
Trapania gibbera


Trapania kamagong
Trapania kamagong


Trapania miltabrancha
Trapania miltabrancha


Trapania miltabrancha (2)
Trapania miltabrancha (2)


Trapania palmula
Trapania palmula


Trapania sp. 4
Trapania sp. 4


Trapania sp. 7
Trapania sp. 7


Trapania toddi
Trapania toddi


Trapania vitta
Trapania vitta


Trapania vitta (2)
Trapania vitta (2)


Trinchesia sibogae
Trinchesia sibogae


Trinchesia sp.
Trinchesia sp.


Trinchesia sp. 1
Trinchesia sp. 1


Trinchesia sp. 14
Trinchesia sp. 14


Trinchesia sp. 15
Trinchesia sp. 15


Trinchesia sp. 16
Trinchesia sp. 16


Trinchesia sp. 20
Trinchesia sp. 20


Trinchesia sp. 20
Trinchesia sp. 20


Trinchesia sp. 28
Trinchesia sp. 28


Trinchesia sp. 29
Trinchesia sp. 29


Trinchesia sp. 34
Trinchesia sp. 34


Trinchesia sp. 37
Trinchesia sp. 37


Trinchesia sp. 55
Trinchesia sp. 55


Trinchesia sp. 56
Trinchesia sp. 56


Trinchesia sp. 57
Trinchesia sp. 57


Trinchesia sp. 6
Trinchesia sp. 6


Trinchesia sp. 63
Trinchesia sp. 63


Trinchesia sp. 67
Trinchesia sp. 67


Trinchesia sp. 69
Trinchesia sp. 69


Trinchesia sp. 72
Trinchesia sp. 72


Trinchesia sp. 81
Trinchesia sp. 81


Trinchesia sp. x
Trinchesia sp. x


Trinchesia sp.15
Trinchesia sp.15


Tritonia sp. 3
Tritonia sp. 3


Tritonia sp. 4
Tritonia sp. 4


Tritoniopsis sp
Tritoniopsis sp


Tubolophilinopsis gardineri
Tubolophilinopsis gardineri


Tubolophilinopsis reticulata
Tubolophilinopsis reticulata


Tubolophilinopsis sp.
Tubolophilinopsis sp.


Tubulophilinopsis lineolata
Tubulophilinopsis lineolata


Tubulophilinopsis pilsbryi
Tubulophilinopsis pilsbryi


Unidentia sandramillenae
Unidentia sandramillenae


Velicolla
Velicolla


Vellicolla muscaria
Vellicolla muscaria


Vellicolla sp.
Vellicolla sp.


Verconia decussata
Verconia decussata


Verconia simplex
Verconia simplex


most identifications following "Nudibranch & Sea Slug Identification - Indo-Pacific- 2nd Edition"
Copyright © Franca Wermuth