Julia japonica

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Julia japonica
Julia japonica (YPM IZ 012614.GP).jpeg
Scientific classification
Kingdom:
Phylum:
Class:
(unranked):
clade Heterobranchia

Informal group Opisthobranchia
clade Sacoglossa

clade Oxynoacea
Superfamily:
Family:
Genus:
Species:
J. japonica
Binomial name
Julia japonica
Kuroda & Habe, 1951 [1]

Julia japonica is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusk in the family Juliidae.

Contents

Distribution

The type locality for this species is Wakayama, Honshū, Japan. [2]

Ecology

It eats green alga Microdictyon japonicum . [3]

Its shell was also found in the intestine of fish Pacific yellowtail emperor (Lethrinus atkinsoni). [4]

Related Research Articles

<span class="mw-page-title-main">Sacoglossa</span> Clade of gastropods

Sacoglossa, commonly known as the sacoglossans or the "solar-powered sea slugs", are a superorder of small sea slugs and sea snails, marine gastropod mollusks that belong to the clade Heterobranchia. Sacoglossans live by ingesting the cellular contents of algae, hence they are sometimes called "sap-sucking sea slugs".

<span class="mw-page-title-main">Lethrinidae</span> Family of fishes

The Lethrinidae are a family of fishes in the order Perciformes commonly known as emperors, emperor breams, and pigface breams.

A valve is each articulating part of the shell of a mollusc or another multi-shelled animal such as brachiopods and some crustaceans. Each part is known as a valve or in the case of chitons, a "plate". Members of two classes of molluscs, the Bivalvia (clams) and the Polyplacophora (chitons), have valves.

<span class="mw-page-title-main">Juliidae</span> Family of gastropods

Juliidae, common name the bivalved gastropods, is a family of minute sea snails, marine gastropod mollusks or micromollusks in the superfamily Oxynooidea, an opisthobranch group.

<span class="mw-page-title-main">Julia (gastropod)</span> Genus of gastropods

Julia is a minute sea snails genus, marine gastropod mollusks or micromollusks in the superfamily Oxynooidea.

Julia mishimaensis is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusk in the family Juliidae.

Julia zebra is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusk in the family Juliidae.

Julia thecaphora is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusk in the family Juliidae.

Berthelinia rottnesti is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusc in the family Juliidae.

Berthelinia australis is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusc in the family Juliidae.

Berthelinia limax is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusc in the family Juliidae.

<i>Lethrinus</i> Genus of fishes

Lethrinus is a genus of emperors found from the eastern Atlantic Ocean through the Indian Ocean to the western Pacific Ocean.

<i>Lethrinus atkinsoni</i> Species of fish

Lethrinus atkinsoni is a species of emperor fish described by Alvin Seale in 1910. It is commonly 30 to 35 cm long with a bluish-grey, yellowish, or tan in colour, and a white belly. This species is widespread throughout the west Pacific Ocean. It is a reef-associated fish and is non-migratory. It is solitary or is found in small schools, and lives in seagrass beds and over the sandy bottoms feeding on plankton, mollusks, crustaceans, and other fishes. This fish is caught by humans for food, but less so than other species in the genus due to its small size.

<i>Lethrinus harak</i> Species of fish

Lethrinus harak, common names the thumbprint emperor and blackspot emperor, is a species of emperor fish.

<i>Lethrinus mahsena</i> Species of fish

Lethrinus mahsena, common names the sky emperor, mahsena emperor, and cutthroat emperor, is a species of emperor fish. It grows to 65 cm in length, but is commonly found at 35 to 45 cm. This fish may be yellow to greenish-blue or olive-grey, becoming paler toward the belly. It is a non-migratory, reef-associated fish that has a high commercial value.

<i>Lethrinus microdon</i> Species of fish

Lethrinus microdon is a species of emperor fish. It is a marine fish, bluish-grey or brown in colour with pale or somewhat orange fins. This species is reef-associated and is often found in small schools, occasionally with Lethrinus olivaceus at depths of 10 to 80 metres. It is widespread in the Indo-West Pacific and other waters. This species is caught commercially and is considered to be an excellent food fish.

<i>Lethrinus nebulosus</i> Species of fish

Lethrinus nebulosus is a species of emperor fish. Common names include spangled emperor, green snapper, morwong, north-west snapper, sand bream, sand snapper, sixteen-pounder, Sharie, Sheri and yellow sweetlip.

<i>Lethrinus rubrioperculatus</i> Species of fish

Lethrinus rubrioperculatus, common names the spotcheek emperor, red-eared emperor, red-ears, red-edged emperor, scarlet-cheek emperor, and spot cheek emperor, is a species of emperor fish.

Calydiscoides is a genus of monopisthocotylean monogeneans, included in the family Diplectanidae.

<i>Hamacreadium cribbi</i>

Hamacreadium cribbi is a species of digenean, parasitic in the lethrinid fish Lethrinus miniatus. The species was collected off New Caledonia.

References

  1. Kuroda T. & Habe T. (1951). Illust. Catal. Jap. Shells: 128.
  2. Jensen K. R. (November 2007). "Biogeography of the Sacoglossa (Mollusca, Opisthobranchia)" Archived 2013-10-05 at the Wayback Machine . Bonner zoologische Beiträge 55(2006)(3-4): 255–281.
  3. Kawaguti S. & Yamasu T. (1962). "Julia japonica Found Living as a Bivalved Gastropod". Proceedings of the Japan Academy38(6): 284-287. PDF [ permanent dead link ]
  4. (in Japanese) Kosuge T. & Kiso K. (2003). イソフエフキ(フエフキダイ科)の腸管内容物として出現したユリヤガイ "A record of Julia japonica (Gastropoda, Juliidae) found among intestine contents of the emperor fish Lethrinus atkinsoni (Pisces, Lethrinidae)". ちりぼたん The Chiribotan, 日本貝類学会研究連絡誌 Newsletter of the Malacological Society of Japan 34(4): 97-98. record in Archived 2011-08-13 at the Wayback Machine Zasshi Kiji Sakuin.