中文  日本語  한국어  English
Your Here > Price Index
Index Category
Num Date Index Chg. Chg. %
1 2013-02-10 147.62 -19.05 -12.90%
2 2013-02-03 166.67 0.00 0.00%
3 2013-01-27 166.67 66.67 40.00%
4 2013-01-20 100.00 -66.67 -66.67%
5 2013-01-13 166.67 0.00 0.00%
6 2013-01-06 166.67 16.67 10.00%
7 2012-12-30 150.00 -16.67 -11.11%
8 2012-12-23 166.67 0.00 0.00%
9 2012-12-16 166.67 16.67 10.00%
10 2012-12-09 150.00 -16.67 -11.11%

特徴

産地:Occidental Atlantic: Brazil (Rio Grande do Sul), Uruguay (Rocha and Cape de Santa Maria) and Argentina (Chubut)
Oriental Atlantic: South Africa
Oriental Pacific: Peru and Chile
Indo Pacific: Japan, China, Australia and New Zealand.
In China, they can be found in East China Sea, Yellow Sea and South China Sea.
特徴:Zoea:
Number of stages in the zoeal phase: 6.
Morphological characters of first zoea [Table 13 First zoeae of Portunidae]:
Abdominal somites 3-5 with short lateral spines.
Telson-furcal spines: 1 lateral, 1 dorsal.
Antennule with 2 aethetascs and 3 simple setae.
First maxilliped (mxp1) endopod setation: 2, 2, 1, 2, 5.
Megalopa:
Number of stages in the megalopal phase: 1.
Morphological characters of megalopa not described.