Histology and Ultrastructure of the Mantle Epidermis of the Equilateral Venus, Gomphina Veneriformis (Bivalvia: Veneridae)

Lee, Jung Sick; Joo, Ja Young; Park, Jung Jun

doi:10.2983/0730-8000(2007)26[413:hauotm]2.0.co;2

Cited by 8 publications

(10 citation statements)

References 17 publications

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“…The mantle is the closest organic component of the bivalve to the shell; however, it is a thin non‐muscular structure except at the pallial line (Waller ; Colville & Lim ; Tëmkin ; Lee et al . ). At this point the mantle is thickened by folds from which the shell grows, and is attached by a thick muscular layer.…”

Section: Interpretation Of the Muscle Scar Arrangementmentioning

confidence: 97%

Well‐developed muscle attachments in British Albian inoceramids (Inoceramidae, Bivalvia): implications for inoceramid palaeobiology, evolution and taxonomy

Knight

Morris

2019

Papers in Palaeontology

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Well‐developed muscle scars and associated thickened myostracum preserved in the umbones of phosphatized Gnesioceramus anglicus (Woods) provide insights into the palaeobiology of the Inoceramidae. Deeply anchored pedo‐byssal (anterior and posterior) and gill retractor muscle scars are identified amongst the umbonal scars. Comparison with modern bivalves indicates that the remainder of the umbonal scars, and other deeply incised muscle scars around the pallial line in G. anglicus were attachment sites for mantle muscles that were used to aid soft‐part manipulation. Unusually thick umbonal pallial myostracum in G. anglicus, comprising stacked growth increments, indicates that the mantle musculature was well developed and strongly anchored, and therefore that inoceramid soft tissues represented a significant body mass. This suggests that the complex gill, with unusual number of filament components per plica, observed in gigantiform inoceramids, may have also been present in moderate‐sized species of the family. The muscle scars observed in G. anglicus and Actinoceramus concentricus (Parkinson) are found in several extant families within the Pteriomorphia, notably Isognomonidae and Pteriidae, further strengthening the argument for their place in this infraclass. More specifically this is additional evidence for the Inoceramidae being part of the Ostreida. However, the muscle scar organization observed in this study does not provide further evidence in the conundrum that is the superfamily affiliations of this family.

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Section: Interpretation Of the Muscle Scar Arrangementmentioning

confidence: 97%

Well‐developed muscle attachments in British Albian inoceramids (Inoceramidae, Bivalvia): implications for inoceramid palaeobiology, evolution and taxonomy

Knight

Morris

2019

Papers in Palaeontology

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“…이러한 해양생물체에 대한 독성 때문에 세계 각국에서는 TBT을 각국의 사정에 따라 사용을 규제하고 있고 (Champ, 2000), Clavell et al, 1986 (Kawaguti and Ikemoto, 1962;Bubel, 1973;Saleuddin, 1974;Morrison, 1993;Lee et al, 2007 (Fig. 2C).…”

unclassified

“…외투막 상피층의 자유면에 존재하는 섬모들은 외투강 안으로 들어온 외부 입자들을 점액물질과 함께 외투강 밖으로 배출시키거나 아가미쪽으로 이동시켜 아가미에서 여과섭식을 할 수 있도록 도와주는 기능을 한다 (Galtsoff, 1964;Machin, 1977). 또한 외투막의 가장자리에서 관찰되는 4종 류의 주름들 중에서 가운데 주름과 바깥쪽 주름 사이에 존재하 는 각피층 홈은 패각의 성장과 밀접한 관계를 가지고 있다 (Lee et al, 2007).…”

unclassified

Ultrastructural Changes in the Mantle of the Equilateral Venus, Gomphina veneriformis (Bivalvia: Veneridae) Exposed to TBTCl

Park¹,

Kim²,

Park³

et al. 2011

The Korean Journal of Malacology

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Equilateral venus, Gomphina veneriformis exposed to tribultyltin chloride (TBTCl) for 36 weeks was showed ultrastructural changes of the mantle. The fine mantle had 4-folds and its epidermal layer consisted of simple columnar epithelial cells and ciliated cells and secretory cells. Inner and outer epidermal layer covered connective tissue. The mantle exposed to TBTCl at 12 weeks was decreased cilia in the inner epidermal layer, and observed extension of the hemolymph sinus and destruction of the septum. At 20 weeks, it revealed vacuole formation and pycnosis in the cytoplasm, and scattered muscular fiber. After 28 weeks of exposure, the mantle revealed partially degenerative changes in the epidermal layer. In the ciliated cells, basal body was isolated from the cilia and rootlet complex and basal foot were scattered. The sarcolemma had debris fiber. At 36 weeks, it observed degenerative cells that it revealed disappearance of the cilia, atrophic nucleus, poorly membrane and destruction of the cresternae in the mitochondria, and increasing heterophagosome. The outer epithelial cell had necrotic nuclus, numeous lysosome and disappearance of the microvilli. Therefore, results of this study suggested that chronical TBTCl exposure in the Gomphina veneriformis induced the disorders of shell growth and physiological function with histopathological changes of the mantle.

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“…Roula Jabbour -Zahab et al (1992); give information on the mantle histology, histochemistry and ultra structure of the pearl oyster Pinctada margaritifera (L.). Lee et al, 2007; investigated the Histology and ultra structure of the mantle epidermis of the equilateral Venus, Gomphin veneriformis (Bivalvia: Veneridae). However, the nature of gland cells in the mantle of Lymnaea luteola (Lamarck) has not been studied.…”

Section: Introductionmentioning

confidence: 99%

Histology and Histochemistry of Mantle of Lymnaea Luteola (Lamarck 1799) Mollusca Gastropoda

K¹,

Priyadarsini²

2014

IOSRJPBS

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Histology and Ultrastructure of the Mantle Epidermis of the Equilateral Venus, Gomphina Veneriformis (Bivalvia: Veneridae)

Cited by 8 publications

References 17 publications

Well‐developed muscle attachments in British Albian inoceramids (Inoceramidae, Bivalvia): implications for inoceramid palaeobiology, evolution and taxonomy

Well‐developed muscle attachments in British Albian inoceramids (Inoceramidae, Bivalvia): implications for inoceramid palaeobiology, evolution and taxonomy

Ultrastructural Changes in the Mantle of the Equilateral Venus, Gomphina veneriformis (Bivalvia: Veneridae) Exposed to TBTCl

Histology and Histochemistry of Mantle of Lymnaea Luteola (Lamarck 1799) Mollusca Gastropoda

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