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Additional Photos
side
light
rhinophores
papillae
young
large
feeding
with egg mass
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GALLERY
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Jorunna funebris (Kelaart, 1858)
Maximum size: about 70 mm.
Identification:
This
is
a
distinctive, cream dorid in which the notum is decorated with patches of slightly
elevated, black papillae. The rhinophores and gills are black.
Natural history: The
first Hawaiian animals found were on a sponge substrate near mangroves
at about
0.3 m (about 1 ft) and in silty habitats under a pier. (Erik Verhoef,
pers. com.) However, later animals were also found in moderately exposed
locations. (David Rolla, pers.
com.) (Note 1) Rachel Winn also recorded it from 18 m (60 ft). It lays a white, ruffled egg mass and feeds on a slate-blue sponge (Haliclona sp.).
Distribution: Big Island, Maui, Molokai, Oahu and Kauai: widely distributed in the Indo-Pacific.
Taxonomic notes:
It was first recorded in Hawaii from the mouth of Pearl Harbor by Spencer Verhoef on April 10, 2014.
Photo: David Rolla: Kakaako, Oahu; Sept. 4, 2016.
Observations and comments:
Note
1: Although first noticed in
early 2014, it has since become fairly common at Pearl Harbor and Point
Panic (Erik
Verhoef & David Rolla, pers. com.). Whether the species is a recent
introduction or a local population having a few good years is
unknown. David Rolla
found a young animal at Haleiwa in fall, 2018. Meanwhile, Jeremy Bricco
and Hai Van On photographed animals at Kawaihae (on the Big Island) in
2019. They've also been photographed several times on Maui during 2019,
(first, by Alan E. on March 1). Also, Janice Portillo included a photo
taken on Sept 29, 2016 at Lihue, Kauai in a Facebook posting. So, if
they are
introduced, they appear to be spreading.
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