Family: Chromodorididae.
Below is the Chromodorididae section of our
Field Guide, please click on the thumbnail
image to view an enlargement. Chromodoris are
mainly sponge feeders.
Ardeadoris
egretta
Ardeadoris
egretta
Ceratosoma
tenue. Variable coloration.
C. tenue.
Recognized by wing shaped mantle and and
long tail.
C. tenue.
Mantle glands possess defensive chemicals,
distasteful to predators. These toxins are
obtained from the sponge Sesquiterpene.
Chromodoris
coi
C. coi. Small
orange bags located in gills are egg sacs
from small crustaceans called copepods.
Cadlinella
ornatissima. Recognized by pink tipped
tubercles. Large mantel glands seen around
mantel edge.
C.
ornatissima. Unlike C. subornatissima this
species base yellow colour covers most of
the dorsum to the tubercles.
Cadlinella
ornatissima. Shows long rhinophores
Chromodoris
annae white banded form
Chromodoris
annae
Chromodoris
annae
Chromodoris
annae
Glossodoris
atromarginata
Glossodoris
atromarginata
Chromodoris
aureopurpurea
Chromodoris
aureopurpurea
Chromodoris
dianne
Chromodoris
fidelis
Chromodoris
geometrica
Chromodoris
hintuanensis
C hintuanensis
spots not always present, tends to wave the
mantle showing its purple underside
Chromodoris
kuniei
Chromodoris
kuniei
Chromodoris
lochi
Mexichromis
multituberculata
M.
multituberculata
Chromodoris
magnifa
Chromodoris
magnifa. Believed to feed on the red sponge
Negombata.
Chromodoris
michaeli
Chromodoris
michaeli
Chromodoris
michaeli
Chromodoris
lineolata. Recognized by orange border
around the mantle with sub marginal fine
black line
C. lineolata.
Similar to C. striatella which has a white
sub marginal line.
C. lineolata.
Fine white/orange longitudinal lines, set
on a black background colour.
Chromodoris
preciosa. A thin white line of glands can
be seen around the outer edge of the
mantle.
Chromodoris
preciosa. Red rhinophores and gills edged
with silver lining. Recognized by red and
yellow band around mantle.
Chromodoris
reticulata
Chromodoris
reticulata
Chromodoris
willani
Glossodoris
cincta
Glossodoris
cincta has the ability to secrete a
defensive mucus
Glossordoris
cincta feeding on a thorectid sponge, the
lighter parts are the eaten sponge
Hypseldoris
apolegma laying Eggs. White marginal band
mottles as it nears the dorsum.
Hypseldoris
apolegma. Displaying yellow/ orange
rhinophores and gills.
Hypseldoris
bullockii - Most common form.
Hypseldoris
bullockii - Feeding on a sponge.
Hypseldoris
bullockii variant.
H bullockii
close up of the mating procedure .
Hypseldoris
bullockii variation displaying thick white
marginal band and purple gills.
Hypseldoris
bullockii. Closely related to H.
apolegma.
Hypseldoris
emma. Three purple longitudinal lines are
characteristic of this species.
Hypseldoris
emma. Blue to purple border around the foot
and mantel edge.
Hypseldoris
emma. Named after the daughter of Dr
Rudman, Respected Sea Slug Specialist.
Hypseldoris
kanga. Most often displaying yellow spots
on the gills.
H. kanga.
Species differs from H. infucata by bearing
dark rhinophores and having a triangular
appearance to the gills.
H. kanga.
Aggressively feeding on its favored
sponge.
H. kanga. For
additional close up shots of H.kanga
feeding see Close Up section within this
guide
Hypseldoris
purpureomaculosa. Little is known of this
species
H.
purpureomaculosa. Feeding on sponge
Euryspongia. The white fibers where the
sponge has been consumed.
Hypseldoris
infucata. Distinguishing factor red
rhinophores and gills.
Hypselodoris
infucata. Variable species
H. infucata.
Similar to the H.kanga but gills and
rhinophores differ, see Kanga for
comparison.
Risbecia
tryoni. Often seen in pairs, one riding the
others back.
Risbecia
tryoni. Only a few Nudibranchs are known to
display this riding behavior.
Risbecia
tryoni. Possible reasons for this riding
behavior are to save energy or they are a
mating pair.
Risbecia
tryoni and Partner Shrimp both feeding on
the same sponge.
Risbecia
tryoni and Partner Shrimp