<i>Atkinsiella hamanaensis</i> sp. nov. isolated from cultivated ova of the mangrove crab, <i>Scylla serrata</i> (Forsskål)*

Bian, B. Z.; Egusa, Syuzo

doi:10.1111/j.1365-2761.1980.tb00422.x

Cited by 22 publications

(7 citation statements)

References 15 publications

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“…Three isolates belonging to the Lagenidiales were identified according to Bian and Egusa (1980), Couch (1942), Nakamura and Hatai (1995a;1995b), Nakamura et al (1995) and Vishniac (1958 The growth rate was checked by measuring the colony diameter every day for 14 d after inoculation. Effect of temperature on zoospore production Zoospores were produced as described above.…”

Section: Methodsmentioning

confidence: 99%

Identification of lower fungi isolated from larvae of mangrove crab, Scylla serrate, in Indonesia

Hatai

Roza²,

Nakayama

2000

Mycoscience

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Since 1992, seed production of mangrove crab, Scylla serrate, has been attempted at the Gondol Research Station for Coastal Fisheries, Bali, Indonesia. During the production process, almost all of the larvae have died due to fungal infection. Fungi isolated from the larvae with fungal infection were classified into three species in the order Lagenidiales:Lagenidium callinectes, Haliphthoros milfordensis and Halocrusticida baliensis sp. nov. based on detailed morphological characteristics. The effects of temperature, pH and mineral content of the water on their growth were also examined. Seed production of the mangrove crab, Scylla serrate Forsskal, is an important industry in Indonesia. A serious problem facing this industry is fungal diseases, due to fungi belonging to the order Lagenidiales, which cause high mortality in the eggs and zoeal larvae. Fungal diseases in crabs caused by the fungi of the order Lagenidiales have been previously reported. In the genus Lagenidium, L. callinectes Couch has been reported from blue crab, Callinectes sapidus Rathbun (Couch, 1942; Bahnweg and Gotelli, 1980), and swimming crab, Portunus pelagicus (Nakamura and Hatai, 1995a). L. scyllae Bian et el. (Bian et. el., 1979) and L. thermophilure Nakamura et el. (Nakamura et el., 1995) have been isolated from mangrove crab, Scylla serrate. In the genus Haliphthoros, Hall milfordensis has been reported from swimming crab, Portunus pelagicus (Nakamura and Hatai, 1995a Halocrusticida hamanaensis and Halo. okinawaensis were formerly identified as fungi in the genus Atkinsiella. Atkinsiella dubia was also reported from the mantle of abalone, Haliotis sieboldii Reeve (Nakamura and Hatai, 1995a).In 1997, fungal diseases occurred in the eggs and zoeae of the mangrove crab S. serrate at the Gondol Research Station. The mortality rate reached almost lO0~ in the larvae. The infected larvae were whitish in color and filled with numerous aseptate hyphae. In this paper, the morphological and physiological characteristics of three strains of fungi isolated from the larvae of the mangrove crab with fungal infections were studied. Material and Methods Isolation and identification Zoeae of the mangrove crab,Scylla serrate Forsskal, which were produced at the hatchery of the Gondol Research Station for Coastal Fisheries, Bali, Indonesia, were reared at 25-27~ in a tank and fed with rotifers, Branchionus plicatilis MLiller, and brine shrimp, Artemia saline Linnaeus. The infection occurred in the zoeae in July 1997. Zoeae from the tank were observed under the microscope.If fungal elements were present, we attempted to isolate them using PYGS (1.25 g of Bacto peptone, 1.25 g of Bacto yeast extract, 3 g of glucose, and 12 g of Bacto agar and 1,000 rn/of seawater) containing streptomycin sulphate and ampicillin, each at a concentration of 500 f~g/ml, to retard bacterial growth. The agar plates were incubated at 25~ for 5-7 d. After fungal colonies developed on the agar plates, each one was transferred onto fresh PYGS agar to make a pure culture. The f...

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Section: Methodsmentioning

confidence: 99%

Identification of lower fungi isolated from larvae of mangrove crab, Scylla serrate, in Indonesia

Hatai

Roza²,

Nakayama

2000

Mycoscience

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“…(from Singapore, of portunid crabs have been reported from Phang, 1975), the nemertean Carcinoneeastern Australia alone (Stephenson, 1962, mertes mitsukurii Takakura (from Singa-1972). Most of the parasitological work on pore, Humes, 1942), the nicothoid copepod Australian crabs has focused on those of Choniosphaera indica Gnanamathu (ex P. commercial importance, i.e., the mud crab sanguinolentus from Madras, India, Gnan-Scylla serrata (Forsskill) (see Arudpraga-amathu, 1954), and the barnacles Octolas- Sam, 1967;Bian and Egusa, 1982; Lio-Po mis spp. (from Singapore, Jeffries et al, et al, 1982;Jeffries et al, 1985Jeffries et al, , 1989Jeffries et al, ), and 1982.…”

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confidence: 99%

The Use of Ecological Terms in Parasitology (Report of an Ad Hoc Committee of the American Society of Parasitologists)

Margolis¹,

Esch²,

Holmes³

et al. 1982

The Journal of Parasitology

1,642

572

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“…Ujung filamen melebar dan berkecambah menjadi tunas hifa dengan diameter 5-1 0 mm, vakuola tidak jelas Jurnal Penelitian Perikanan lndonesia Volume 8 Nomor 2 Tahun 2002 dengan granula kecil dan licin. Dari karakter di atas dengan berpedoman pada Bian & Egusa (1980) dan Hatai (1989) maka isolat GSM-9711 diidentifikasi sebagai Halocrusticida hamanaensis. Sedangkan isolat GSM-9712, bentuk hifa kuat, bercabang, mempunyai septum tipis.…”

Section: Hasildan Bahasan Lsolasi Dan Ldentif Ikasiunclassified

JAMUR LAGENIDIALES YANG DIISOLASI DARI LARVA KEPITING BAKAU, Scylla transquebarica

Roza¹,

Johnny²

2017

JURNAL PENELITIAN PERIKANAN INDONESIA

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Atkinsiella hamanaensis sp. nov. isolated from cultivated ova of the mangrove crab, Scylla serrata (Forsskål)*

Cited by 22 publications

References 15 publications

Identification of lower fungi isolated from larvae of mangrove crab, Scylla serrate, in Indonesia

Identification of lower fungi isolated from larvae of mangrove crab, Scylla serrate, in Indonesia

The Use of Ecological Terms in Parasitology (Report of an Ad Hoc Committee of the American Society of Parasitologists)

JAMUR LAGENIDIALES YANG DIISOLASI DARI LARVA KEPITING BAKAU, Scylla transquebarica

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