Search Results - "Luetzen, J."

The Japanese oyster drill Ocinebrellus inornatus (Récluz, 1851) (Mollusca, Gastropoda, Muricidae), introduced to the Limfjord, Denmark by Lützen, Jørgen, Faasse, Marco, Gittenberger, Adriaan, Glenner, Henrik, Hoffmann, Erik

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Genus-specific commensalism of the galeommatoid bivalve Koreamya arcuata (A. Adams, 1856) associated with lingulid brachiopods by SATO, SHIN'ICHI, OWADA, MASATO, HAGA, TAKUMA, HONG, JAE-SANG, LÜTZEN, JØRGEN, YAMASHITA, HIROYOSHI

“…We compared shell morphology and DNA sequences of the ectosymbiotic bivalves Koreamya (Montacutidae) attached to two different species of inarticulate…”
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A highly manufacturable deep trench based DRAM cell layout with a planar array device in a 70nm technology by Amon, J., Kieslich, A., Heineck, L., Schuster, T., Faul, J., Luetzen, J., Fan, C., Huang, C.C., Fischer, B., Enders, G., Kudelka, S., Schroeder, U., Kuesters, K.H., Lange, G., Alsmeier, J.

“…For the first time, a new DRAM cell layout as the key enabler for future DRAM shrink generations based on deep trench (DT) technologies with a planar array…”
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Morphology of an endosymbiotic bivalve, Entovalva nhatrangensis (Bristow, Berland, Schander amp; Vo, 2010) (Galeommatoidea) by LÜTZEN, J., BRISTOW, G.A.

“…We describe the morphology of Entovalva nhatrangensis Bristow, Berland, Schander Vo, 2010, an endosymbiontic bivalve living in the oesophagus of Holothuria…”
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SYMPATRIC THREE-SPECIES INFECTION BY SACCULINA PARASITES (CIRRIPEDIA: RHIZOCEPHALA: SACCULINIDAE) OF AN INTERTIDAL GRAPSOID CRAB by Tsuchida, Kohei, Lützen, Jørgen, Nishida, Mutsumi

“…Parasitization by sacculinids (Cirripedia: Rhizocephala: Sacculinidae) induces severe modifications in morphology, behavior, and reproduction of their host…”
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Sperm ultrastructure in Kellia suborbicularis (Bivalvia: Galeommatoidea: Kellidae) by Jespersen, A, Luetzen, J

“…The sperm cells of Kellia suborbicularis are narrow with a short bullet‐shaped acrosome, a 5.0–5.5 µm long and 0.4–0.6 µm broad nucleus, and a short midpiece…”
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Molecular And Morphological Evidence For A Monophyletic Clade Of Asexually Reproducing Rhizocephala: Polyascus , New Genus (Cirripedia) by Glenner, H, Luetzen, J, Takahashi, T

“…The Rhizocephala is a group of extremely reduced parasitic crustaceans, that exclusively parasitize other Crustacea. In the family Sacculinidae, the external…”
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Morphology and reproduction of Nipponomysella subtruncata (Yokoyama), a galeommatoidean bivalve commensal with the sipunculan Siphonosoma cumanense (Keferstein) in Japan by Lützen, J., Takahashi, T., Yamaguchi, T.

“…The shell and anatomy of Nipponomysella subtruncata is described. The bivalve is attached singly or in groups of up to nine on Siphonosoma cumanense, a…”
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Ultrastructure of dimorphic sperm and seminal receptacle in the hermaphrodites Barrimysia siphonosomae and Pseudopythina ochetostomae (Bivalvia, Galeommatoidea) by Jespersen, Åse, Lützen, Jørgen, Morton, Brian

“…The intertidal Bivalvia Barrimysia siphonosomae (Montacutidae) and Pseudopythina ochetostomae (Kelliidae) live commensally with Siphonosoma cumanense…”
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Morphology of Thompsonia reinhardi , new species (Cirripedia: Rhizocephala), parasitic on the northeast Pacific hermit crab (Discorsopagurus schmitti (Stevens) by Luetzen, J

“…The distribution of the internal root system, the morphology of several external stages, and the cypris larva are described for the rhizocephalan Thompsonia…”
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Ultrastructure of the seminal receptacle and the dimorphic sperm in the commensal bivalve Mysella bidentata (Veneroida; Galeommatoidea; Montacutidae) by Jespersen, Aa, Luetzen, J

“…Jespersen, Å. and Lützen, J. 2001. Ultrastructure of the seminal receptacle and the dimorphic sperm in the commensal bivalve Mysella bidentata (Veneroida:…”
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Sperm dimorphism and spermatozeugmata in the commensal bivalve Pseudopythina macrophthalmensis (Galeommatoidea, Kelliidae) by Jespersen, Å., Kosuge, Takeharu, Lützen, Jørgen

“…Abstract The bivalve Pseudopythina macrophthalmensis (Galeommatoidea) is a commensal with the crab Macrophthalmus convexus (Ocypodidae) in Okinawa Prefecture,…”
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Sex, seminal receptacles, and sperm ultrastructure in the commensal bivalve Montacuta phascolionis (Veneroida; Galeommatacea) by Jespersen, A, Luetzen, J

“…It is argued that the paired structures in adult Montacuta phascolionis previously claimed to be testes are seminal receptacles. The receptacles in 3.0mm long…”
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SACCULINA OBLONGA, NEW SPECIES (CIRRIPEDIA: RHIZOCEPHALA), PARASITIC ON THE GRAPSID CRAB CYCLOGRAPSUS INTERMEDIUS (DECAPODA: BRACHYURA) FROM JAPAN by Lützen, Jørgen, Yamaguchi, Takao

“…ABSTRACT A new species of rhizocephalan. Succulina oblonga, is described and illustrated on the basis of material collected from Amakusa Island, Kyushu, Japan…”
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Rhizocephalans (Crustacea: Cirripedia) from Taiwan by Huang, J.F., Lützen, J.

“…One species of shrimp and sixteen species of brachyuran crabs are parasitized by rhizocephalans in Taiwanese waters. Ten of the crabs have never before been…”
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THREE COLONIAL RHIZOCEPHALANS FROM MANTIS SHRIMPS AND A CRAB IN VIETNAM, INCLUDING POTTSIA SERENEI, NEW SPECIES (CIRRIPEDIA: RHIZOCEPHALA: THOMPSONIIDAE) by Lützen, Jørgen, Du, Pham Thi

“…ABSTRACT At Nha Trang, Vietnam, two species of colonial rhizocephalans of the family Thompsoniidae parasitize three species of Stomatopoda. Thylacoplethus…”
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ASEXUAL REPRODUCTION AS PART OF THE LIFE CYCLE IN SACCULINA POLYGENEA (CIRRIPEDIA: RHIZOCEPHALA: SACCULINIDAE) by Takahashi, Tohru, Lützen, Jørgen

“…ABSTRACT Sacculinapolygenea is a parasite of the intertidal crab Hemigrapsus sanguineus in Kyushu, Japan. Populations from 2 localities differing widely in…”
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Jeopardy: host and parasite lessepsian migrants from the Mediterranean coast of Israel by Galil, B.S., Lützen, J.

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BIOLOGICAL OBSERVATIONS ON HETEROSACCUS DOLLFUSI BOSCHMA (CIRRIPEDIA: RHIZOCEPHALA), A PARASITE OF CHARYBDIS LONGICOLLIS LEENE (DECAPODA: BRACHYURA), A LESSEPSIAN MIGRANT TO THE MEDITERRANEAN by Galil, Bella S., Lützen, Jørgen

“…ABSTRACT Since 1993, Heterosaccus dollfusi has been a very common parasite on the crab Charybdis longicollis along the Mediterranean coast of Israel. It…”
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MORPHOLOGY AND ANATOMY OF AVDEEVIA ANTARCTICA, NEW GENUS, NEW SPECIES (COPEPODA: HARPACTICOIDA: TISBIDAE), PARASITIC ON AN ANTARCTIC CEPHALOPOD by Bresciani, Jose, Lützen, Jørgen

“…ABSTRACT The external morphology and internal anatomy are described of the female of Avdeevia antarctica, a new genus and species of harpacticoid copepod,…”
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