tailieunhanh - Vietnamese eels and japanese eels

Tài liệu tham khảo về Cá chình Việt Nam và cá chình Nhật | Translated by Ichiro Hayashi Written by Atsushi Asui Presenters: Quân, Ngọc, Thuật, Trâm, Vân MAIN PARTS 1 General knowledge about Species of eels 2 Differences of Vietnamese eels and Japanese eels 3 Life style of Japanese eels Common knowledge Characteristics Quantities Living places COMMON KNOWLEDGE Quantities 600 species 12 families COMMON KNOWLEDGE Common knowledge Characteristics Quantities Living places COMMON KNOWLEDGE Living places Freshwater (fry and young fish) Seawater (adult) COMMON KNOWLEDGE Common knowledge Characteristics Quantities Living places COMMON KNOWLEDGE Characteristics Hermaphrodite (lưỡng tính) Without scale smooth skin Breathing through abdominal cavity COMMON KNOWLEDGE Japanese eel Kingdom (giới) Animalia Phylum (ngành) Chordata Class (lớp) Actinopterygii Order (bộ) Anguiliformes Family (họ) Anguilidae Genus (chi) Angulia Species (loài) Japonica Binomial name (tên ghép) Anguilla japonica Vietnamese eel Kingdom (giới) Animalia Phylum (ngành) Chordata Class . | Translated by Ichiro Hayashi Written by Atsushi Asui Presenters: Quân, Ngọc, Thuật, Trâm, Vân MAIN PARTS 1 General knowledge about Species of eels 2 Differences of Vietnamese eels and Japanese eels 3 Life style of Japanese eels Common knowledge Characteristics Quantities Living places COMMON KNOWLEDGE Quantities 600 species 12 families COMMON KNOWLEDGE Common knowledge Characteristics Quantities Living places COMMON KNOWLEDGE Living places Freshwater (fry and young fish) Seawater (adult) COMMON KNOWLEDGE Common knowledge Characteristics Quantities Living places COMMON KNOWLEDGE Characteristics Hermaphrodite (lưỡng tính) Without scale smooth skin Breathing through abdominal cavity COMMON KNOWLEDGE Japanese eel Kingdom (giới) Animalia Phylum (ngành) Chordata Class (lớp) Actinopterygii Order (bộ) Anguiliformes Family (họ) Anguilidae Genus (chi) Angulia Species (loài) Japonica Binomial name (tên ghép) Anguilla japonica Vietnamese eel Kingdom (giới) Animalia Phylum (ngành) Chordata Class (lớp) Actinopterygii Order (bộ) Synbranchiformes Family (họ) Synbranchidae Genus (chi) Monopterus Species (loài) M. Albus Binomial name (tên ghép) Monopterus Albus SCIENTIFIC CLASSIFICATION MAIN PARTS 1 General knowledge about Species of eels 2 Differences of Vietnamese eels and Japanese eels 3 Life style of Japanese eels Name Characters Fluta alba Size (cm) 25-40 35-60 Weight (gram) 2000 70-350 Spawning season Late spring (March – April) Midsummer (May – June) Land distribution India, China, Malaysia, Vietnam Japan, Korea, Taiwan, China Temperature (OC) 25-28 25-30 COMPARISION MAIN PARTS 1 General knowledge about Species of eels 2 Differences of Vietnamese eels and Japanese eels 3 Life style of Japanese eels LIFE CYCLE OF EELS LIFE CYCLE OF EELS LIFE CYCLE OF EELS LIFE CYCLE OF EELS LIFE CYCLE OF EELS Active at night. Have strong instinct to swim against any water current. Water temperature: 8 – 10oC. About 6 cm long and transparent December – April, entering river from .