Back to the main page with photos of molluscs More links about molluscs Main INDEX of Molluscs Photos INDEX Aeolidina / Arminina / Chromodorididae / Dendronotoidea / Doridina |
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Hypselodoris |
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Marginal band - Hypselodoris apolegma - Rand
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Orange gills - Hypselodoris apolegma - Kiemenbüschel
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Rhinophores - Hypselodoris apolegma - Rhinophoren |
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Robe Hem Hypselodoris laying eggs - Hypselodoris apolegma - beim Eierlegen |
Robe Hem Hypselodoris - Hypselodoris apolegma
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Robe Hem Hypselodoris - Hypselodoris apolegma |
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Robe Hem Hypselodoris - Hypselodoris apolegma |
Robe Hem Hypselodoris - Hypselodoris apolegma
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Robe Hem Hypselodoris - Hypselodoris apolegma - Sternschnecke
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mating - Hypselodoris apolegma - paarend |
mating - Hypselodoris apolegma - paarend
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mating - Hypselodoris apolegma - paarend |
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mating - Hypselodoris apolegma - paarend |
mating - Hypselodoris apolegma - paarend
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mating - Hypselodoris apolegma - paarend |
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laying eggs - Hypselodoris apolegma - mit Eierschnur |
Robe Hem Hypselodoris - Hypselodoris apolegma
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juvenile - Hypselodoris apolegma - Jungtier |
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Robe Hem Hypselodoris - Hypselodoris apolegma |
Robe Hem Hypselodoris - Hypselodoris apolegma - Sternschnecke
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Robe Hem Hypselodoris - Hypselodoris apolegma |
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Robe Hem Hypselodoris - Hypselodoris apolegma
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Robe Hem Hypselodoris - Hypselodoris apolegma |
Robe Hem Hypselodoris - Hypselodoris apolegma |
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With wound - Hypselodoris apolegma - Mit Wunde |
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Marginal band - Hypselodoris bullockii - Rand |
gills - Hypselodoris bullockii - Kiemenbüschel |
Bullock's Hypselodoris - Hypselodoris bullockii - Bullock Sternschnecke (Variabler Prachtstern) |
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Bullock's Hypselodoris - Hypselodoris bullockii - Bullock Sternschnecke (Variabler Prachtstern) |
INFO - Bullock's Hypselodoris - Hypselodoris bullockii - Bullock Sternschnecke (Variabler Prachtstern)
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Bullock's Hypselodoris - Hypselodoris bullockii - Bullock Sternschnecke (Variabler Prachtstern) |
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No rhinophore and large piece missing from the mantle - Hypselodoris bullockii - mit fehlendem Fühler grossem Stück des Mantels abgefressen
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Juvenile - Hypselodoris bullockii - Bullock Sternschnecke, Jungtier |
Bullock's Hypselodoris - Hypselodoris bullockii - Bullock Sternschnecke (Variabler Prachtstern) |
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Bullock's Hypselodoris - Hypselodoris bullockii - Bullock Sternschnecke (Variabler Prachtstern) |
mating - Hypselodoris bullockii - Bullock Sternschnecke, paarend |
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Marginal band - Hypselodoris sp7 - Rand
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Hypselodoris sp7 |
Hypselodoris sp7 |
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Hypselodoris sp7 |
Hypselodoris sp7
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Hypselodoris sp7 |
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Hypselodoris sp17 |
Hypselodoris sp17 |
Hypselodoris sp17 |
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To me it seems, there are many Hypselodoris nudibranchs that show characteristicts of both species, Hypselodoris bullockii and Hypselodoris apolegma. The photos below for example show a nudibranch with the head of Hypselodoris apolegma and the body of Hypselodoris bullockii.
Die obenstehenden Fotos zeigen ein Beispiel, wo die Zuordnung zu Hypselodoris apolegma oder Hypselodoris bullockii sehr schwierig ist. Während der Kopf charakteristisch für Hypselodoris apolegma ist, ist der Körper typisch für Hypselodoris bullockii. Meiner Meinung nach müssen diese Arten und weitere Variationen noch einmal geanu angesehen werden. |
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Hypselodoris iba (before Hypselodoris sp14): purple and white specimens have been seen mating (see images) and are genetically identical. Identification key - most have prominet reddish saddle
Hypselodoris iba (zuvor Hypselodoris sp14): violette und weisse Tiere wurden dabei beobachtet, dass sie sich paaren (siehe Fotos) und sind genetisch identisch. Identifikation - die meisten haben einen roten Sattel auf dem Rücken. |
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Hypselodoris iacula
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Hypselodoris iacula |
Hypselodoris iacula |
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Hypselodoris iacula
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Hypselodoris iacula
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Hypselodoris iacula |
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Hypselodoris iacula |
Hypselodoris iacula |
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Species with yellow and black spots - Arten mit gelben und schwarzen Punkten |
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Gills of the Hypselodoris nudibranch - Hypselodoris infucata - Kiemenbüschel |
Hypselodoris infucata and Hypselodoris roo are very similar in colouring - the difference are the yellow spots on the gills of Hypselodoris roo Hypselodoris infucata und Hypselodoris roo werden oft miteinander verwechselt, da ihre Färbung sehr ähnlich ist. Der Unterschied liegt in den gelben Punkten auf dem Kiemenbüschel von Hypselodoris roo |
Gills of the Hypselodoris nudibranch - Hypselodoris roo - Kiemenbüschel |
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laying eggs - Hypselodoris infucata - Feuer Prachtstern legt Eier
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cyan colouring - Hypselodoris infucata - Feuer Prachtstern, blaugrüne Färbung |
lighter colouring - Hypselodoris infucata - Feuer Prachtstern, helle Färbung |
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Hypselodoris infucata - Feuer Prachtstern |
several nudibranchs feeding together - Hypselodoris infucata - Mehrere Prachtsternschnecken beim Futtersuchen |
Hypselodoris infucata - Feuer Prachtstern |
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Hypselodoris roo
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Hypselodoris roo |
Hypselodoris roo |
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Hypselodoris roo
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Hypselodoris kanga - Feuer Prachtstern
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Hypselodoris kanga - Feuer Prachtstern |
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Mating - Hypselodoris roo - Paarende Feuer Prachtstern |
laying eggs - Hypselodoris roo - Eierschnur |
laying eggs - Hypselodoris roo - Eierschnur |
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Species with dark lines - Arten mit dunklen Linien |
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In Hypselodoris maritima the black lines are only in the central portion. Western Pacific. |
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Bei Hypselodoris maritima sind die schwarzen Linien nur in der Mitte des Rückens. Westpazifik. |
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Hypselodoris maritima
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Hypselodoris maritima |
Hypselodoris maritima |
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Hypselodoris maritima |
Hypselodoris maritima |
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Hypselodoris nigrostriata |
Hypselodoris nigrostriata |
Hypselodoris nigrostriata |
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Hypselodoris zephyra |
several nudibranchs feeding together - Hypselodoris zephyra - Mehrere Prachtsternschnecken beim Futtersuchen
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Hypselodoris zephyra |
Feeding on a sponge - Hypselodoris zephyra - frisst einen Schwamm
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Small juvenile nudibranch - Hypselodoris zephyra? - winzige Baby-Nacktschnecke |
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Hypselodoris zephyra |
Hypselodoris zephyra |
Hypselodoris zephyra |
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Species red or white longitudial lines - Arten mit roten oder weissen Längslinien |
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Hypselodoris emma has 3 red lines on the mantle |
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Hypselodoris emma hat 3 rote Linien auf dem Mantel |
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Hypselodoris emma |
Hypselodoris emma
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Hypselodoris emma |
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Hypselodoris emma |
Hypselodoris emma |
Hypselodoris emma |
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Hypselodoris katherinae (before Hypselodoris sp9) |
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Hypselodoris maridadilus |
Hypselodoris maridadilus
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Hypselodoris maridadilus |
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Hypselodoris maridadilus |
Hypselodoris maridadilus |
Hypselodoris maridadilus and Gymnodoris rubropapulosa (likes to eat other
nudibranchs!) |
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Hypselodoris whitei |
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Hypselodoris decorata has purple-red on the mantle edge |
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Hypselodoris decorata hat violette-rote Stellen auf dem Mantelrand |
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Hypselodoris decorata
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Hypselodoris decorata
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Hypselodoris decorata |
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Hypselodoris decorata
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Hypselodoris decorata |
Hypselodoris decorata |
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Hypselodoris decorata |
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Hypselodoris maculosa
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Hypselodoris maculosa
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Hypselodoris maculosa |
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Hypselodoris maculosa |
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Hypselodoris kaname |
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Hypselodoris skyleri |
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Hypselodoris spp |
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Other Hypselodoris - Weitere Hypselodoris |
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Hypselodoris krakatoa |
Hypselodoris krakatoa |
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Hypselodoris lacuna |
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Hypselodoris purpureomaculosa |
Hypselodoris purpureomaculosa |
Hypselodoris purpureomaculosa |
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Hypselodoris reidi |
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Hypselodoris sagamiensis |
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Hypselodoris sp8 |
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Risbecia (now Hypselodoris) |
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Hypselodoris pulchella and Hypselodoris tryoni are better known as Risbecia pulchella and Risbecia tryoni. They differ from other species of Hypselodoris that their gills vibrate when they move. They also show trailing behavior which means they follow each other very closely (see images below) Hypselodoris pulchella und Hypselodoris tryoni sind besser als Risbecia pulchella und Risbecia tryoni bekannt. Sie unterscheiden sich von andern Hypselodoris-Arten, weil ihre Kiemenbüschel vibrieren, wenn sie sich bewegen. Ausserdem zeigen sie sogenanntes "trailing" Verhalten, das heisst sie bewegen sich eins hinter dem andern (siehe Fotos unten). |
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Hypselodoris pulchella (before Risbecia pulchella) |
Hypselodoris pulchella (before Risbecia pulchella) |
Hypselodoris pulchella (before Risbecia pulchella) |
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2 nudibranchs trailing - Hypselodoris pulchella (before Risbecia pulchella) - 2 Schnecken folgen einander |
2 nudibranchs trailing - Hypselodoris pulchella (before Risbecia pulchella) - 2 Schnecken folgen einander |
2 nudibranchs trailing - Hypselodoris pulchella (before Risbecia pulchella) - 2 Schnecken folgen einander |
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Hypselodoris pulchella (before Risbecia pulchella) |
Special photo: two different species following each other - Hypselodoris pulchella and Hypselodoris tryoni Spezielles Foto: zwei verschiedene Spezie, die einander folgen - Hypselodoris pulchella und Hypselodoris tryoni |
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Hypselodoris sp12 |
Hypselodoris sp12
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Mating - Hypselodoris sp12 - Paarend |
Mating - Hypselodoris sp12 - Paarend |
Mating - Hypselodoris sp12 - Paarend |
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Hypselodoris tryoni (before Risbecia tryoni)
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Hypselodoris tryoni (before Risbecia tryoni)
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Hypselodoris tryoni (before Risbecia tryoni) |
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Hypselodoris tryoni (before Risbecia tryoni) |
eating blue sponge - Hypselodoris tryoni (before Risbecia tryoni) - frisst blauen Schwamm
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Hypselodoris tryoni (before Risbecia tryoni) |
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Lying eggs - Hypselodoris tryoni (before Risbecia tryoni) - Eier legend |
Oral tentacles - Hypselodoris tryoni (before Risbecia tryoni) - Detail Mundtentakeln
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Hypselodoris tryoni (before Risbecia tryoni)
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mating - Hypselodoris tryoni (before Risbecia tryoni) - paarend |
mating -Hypselodoris tryoni (before Risbecia tryoni) - paarend
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mating - Hypselodoris tryoni (before Risbecia tryoni) - paarend |
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Hypselodoris tryoni (before Risbecia tryoni)
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typical is, that two nudibranchs are following each other - Hypselodoris tryoni (before Risbecia tryoni) - typisch ist, dass sich zwei Schnecken aneinanderhängen
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Hypselodoris tryoni (before Risbecia tryoni) |
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Trailing - Hypselodoris tryoni (before Risbecia tryoni) - Sich folgend
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Trailing - Hypselodoris tryoni (before Risbecia tryoni) - Sich folgend
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Trailing - Hypselodoris tryoni (before Risbecia tryoni) - Sich folgend |
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Side view how the nudibranchs attach to each other - Hypselodoris tryoni (before Risbecia tryoni) - Seitenansicht wie sich die Schnecken aneinander anhängen
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Detail how the nudibranchs attach to each other - Hypselodoris tryoni (before Risbecia tryoni) - Details, wie sich die Schnecken aneinander anhängen
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Detail how the nudibranchs attach to each other - Hypselodoris tryoni (before Risbecia tryoni) - Details, wie sich die Schnecken aneinander anhängen |
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Juvenile - Hypselodoris tryoni (before Risbecia tryoni) - Jungtier
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Juvenile - Hypselodoris tryoni (before Risbecia tryoni) - Jungtier |
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gills of a nudibrach with a codepod parasite - Hypselodoris tryoni (before Risbecia tryoni) - Kiemenbüschel einer Nacktschnecke mit einem Parasit |
gills of a nudibrach with a codepod parasite - Hypselodoris tryoni (before Risbecia tryoni) - Kiemenbüschel einer Nacktschnecke mit einem Parasit |
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More PhotosOver 6500 photos of Invertebrates |
Mehr FotosÜber 6500 Fotos von Wirbellosen |
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Ceratosoma![]() Ceratosoma |
Hypselodoris![]() Hypselodoris |
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Dendrodorididae![]() Dendrodorididae |
Discodorididae![]() Discodorididae |
Gymnodorididae![]() Gymnodorididae |
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Hexabranchidae![]() Hexabranchidae |
Kentrodorididae![]() Kentrodorididae |
Phyllidiidae![]() Phyllidiidae |
Polyceridae ![]() Polyceridae |
Arminina![]() Arminina |
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Aeolidiidae![]() Aeolidiidae |
Facelinidae![]() Facelinidae |
Flabellinidae![]() Flabellinidae |
Dendronotoidea![]() Dendronotoidea |
Bivalves![]() Muscheln |
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Anaspidea ![]() Anaspidea |
Pleurobranchoidea![]() Pleurobranchoidea |
Sacoglossa ![]() Sacoglossa |
Tusk Shells ![]() Kahnfüsser |
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Octopus![]() Oktopus, Tintenfische |
Sea Shells![]() Meeresschnecken |
Chitons![]() Käferschnecken |
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Shrimps on Echinoderms![]() Garnelen auf Stachelhäuter |
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Bryozoans![]() Moostierchen |
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Sea Anemones![]() Seeanemonen |
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. Copyright Teresa Zubi