• Fisheries and Aquatic Sciences
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• v.16 no.4
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• pp.325-329
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• 2013

New occurrences in Korean waters were recorded for two penaeid species: Atypopenaeus stenodactylus (Stimpson, 1860) and Metapenaeopsis toloensis Hall, 1962, which were previously known from the Indo-West Pacific up to southern Japan. The specimens were collected from the southeastern coast of Korea by a shrimp beam trawl. The former is the only known member of the genus Atypopenaeus and the latter is the sixth species of the genus Metapenaeopsis reported in Korea. Morphological descriptions and illustrations with color photographs of the specimens are given. At present, the Korean Penaeidae consist of 20 species in 11 genera. A key to the Korean genera of family Penaeidae is also presented.

• Fisheries and Aquatic Sciences
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• v.5 no.3
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• pp.235-244
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• 2002

Three penaeid species, Penaeus monodon, P. semisulcatus and Metapenaeopsis lata are reported from the southeastern coast of Korea. P. monodon and P. semisulcatus have been incorrectly known so far as P. bubulus and P. monodon, respectively, in Korea. M. lata is the first record of this species from Korean waters. Morphological diagnoses are given with coloration and distribution for the three species.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2000.05a
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• pp.286-287
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• 2000

대하새우(Penaeidae chinensis)는 우리나라 남해, 황해 연안과 중국 연안에 분포하는 대형 새우류로서 동북 아시아에서 상업적으로 매우 중요게 여기는 종이다. 본종에 대해서 종묘생산과 양식을 위한 유생 발생, 사료효율등 많은 연구들이 이루어져왔다. 우리나라에서 대하의 종묘는 자연에서 성숙한 친하를 구입하여 종묘를 생산하고 있기 때문에 친하의 구입이 쉽지가 않은 실정이다. (중략)

• Korean Journal of Fisheries and Aquatic Sciences
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• v.36 no.6
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• pp.619-624
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• 2003

Genital organs and gonad development in kishi velvet shrimp (Metapenaeopsis dalei) were studied based on morphological and histological observations. The samples were collected monthly around the Ochongdo area on the western coast of Korea, from April 1997 to December 1998. Thelycum appear structurally complete after females reach a length of about 12.0 mm CL. Petasma rarely Join after males reach a length of 10.6 mm CL and a fully developed petasma shows up to a length of 12.0 mm CL. The ovaries lie on the dorsal side of the female shrimps thorax. The ovary cavity is located below the heart and above the hepatopancreas. The anterior part of the ovary is round and fused, and the posterior part shows a pair of tubule-like structures. Testes are bilaterally symmetrical, the anterior part shows a convoluted tubule, and the posterior part consists of a pair of tubules. In histological observations, ripe eggs and spermatozoon show when mature females and males reach a length of about 12.0 mm CL.

• Fisheries and Aquatic Sciences
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• v.6 no.2
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• pp.88-96
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• 2003

Two penaeid shrimps, Melicertus latisulcatus (Kishinouye, 1896) and Metapenaeopsis mogiensis mogiensis (Rathbun, 1902), collected from Jeju Island are described and illustrated with color photographs. Melicertus latisulcatus is previously known but without detailed description in Korean waters and M. mogiensis mogiensis is recorded for the first time. Distributional and morphological accounts of these two species are briefly discussed.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2003.05a
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• pp.315-317
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• 2003

Penaeid shrimp (Penaeus chinensis), economically important aquacultural species, belonging to family Penaeidae including genus Fenneropenaeus, widely inhabit the West Sea and South Sea in the Korean Peninsula and the Gulf of Pohai in China under the natural ecosystem. Consequent of the rapid increase in seed production, there is a need to understand the genetic traits and composition of this fish species in order to evaluate exactly the patent genetic effects induced by seed production operations. (omitted)

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2003.05a
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• pp.195-196
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• 2003

The southern rough shrimp, Trachysalambria curvirostris (Stimpson 1860) (formerly known as Trachypenaeus curvirostris) occur in the East China Sea, Korea and Japan to China(Kubo, 1949; Paulinose, 1982), and is locally abundant species in the coastal areas of Korea(Kim, 1997). The main investigations into diets of shrimps have been on the Penaeidae(Chong ＆ Sasekumar, 1991; Wassenberg ＆ Hill, 1993), Crangonidae(Pihl ＆ Rosenberg, 1984; Allen, 1966; Boddeke et at., 1986). (omitted)

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.10a
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• pp.315-316
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• 2001

Fourteen species of the family Penaeidae have been previously reported from the Korean waters (Kim, 1977: Cha et al., 2001). Recent collections from the coastal waters of Korea revealed the presence of two penaeid species, Metapenaeopsis lata Kubo, 1949 and Parapenaeopsis cultrirostris Alcock, 1906. These two species have been reported from Japan, East China Sea and Sou China Sea, and the Indo-West Pacific low South China Sea. We present brief notes of these species as two new members of the Korean fauna. (omitted)

• Fisheries and Aquatic Sciences
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• v.8 no.3
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• pp.182-184
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• 2005

We examined the sex ratio, and insemination rate of Parapenaeus fissuroides and Parapenaeus lanceolatus using samples collected near Cheju Island, Korea, in January 2005. Females were more numerous than males in both species, and based on the gonad color pattern, sex ratio, and insemination rate, the spawning period of these shrimps was determined to be during winter.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.34 no.1
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• pp.38-42
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• 2001

Molt-staging of Metapenaeopsis dalei was determined by microscopic observation on their setal development of dissected uropods, Five major stages (Stage A, B, C, D and E) were defined by the morphology of setal development. Premolt stage (Stage D) can be divided into 4 distinctive substages ($D_1{\sim}D_4$) according to the premolting processes. The setal cones were formed at Stage B under the old cuticle, and the setal shafts were visible at the end of such Stage $D_1'$. The casting process of the old cuticle lasted less than 1 min. The molt stages in M. dalei thus are generally similar to those of other shrimp species.