Page 44 - 《水产学报》2025年第11期

王海山，等 水产学报, 2025, 49(11): 119104

小皇冠彩螺 C. corona
C. lentiginosum
奥莱彩螺 C. oualaniense
转色彩螺 C. retropictus
多色彩螺 C. sowerbianum
糙鳞彩螺 C.squarrosum
D. briandi
N. violaceum
环纹蜒螺 N. balteata AT 含量/%
变色蜒螺 N. chamaeleon AT content
黑肋蜒螺 N. costata 78.0
光荣蜒螺 N. fulgurans 75.0
矮狮蜒螺 N. histrio 72.0
虚线蜒螺 N. insculpta
日本蜒螺 N. japonica 69.0
玄武蜒螺 N. melanotragus 66.0
滑圆蜒螺 N. ocellata 63.0
褶蜒螺 N. plicata 60.0
红唇蜒螺 N. signata
棋盘蜒螺 N. tessellata 57.0
波纹蜒螺 N. undata 54.0
四齿蜒螺 N. versicolor
齿纹蜒螺 N. yoldii
N. iris
紫游螺 N. violacea
S. lineata
T. fluviatilis
V. usnea
ATP6 ATP8 COX1 COX2 COX3 CYTB ND1 ND2 ND3 ND4 ND4L ND5 ND6

图 2 蛋白质编码基因碱基组成
横坐标为基因名称，纵坐标为物种学名，颜色由红至绿代表 AT 含量由高到低。
Fig. 2 Nucleotide composition of protein-coding genes
The horizontal axis represents the gene names, the vertical axis represents the scientific names of the species, and the color gradient from red to green
represents the AT content from high to low.

小皇冠彩螺 C. corona
C. lentiginosum
奥莱彩螺 C. oualaniense
转色彩螺 C. retropictum
多色彩螺 C. sowerbianum
糙鳞彩螺 C. squarrosum
D. briandi
N. violaceum
环纹蜒螺 N. balteata
变色蜒螺 N. chamaeleon
黑肋蜒螺 N. costata
光荣蜒螺 N. fulgurans
矮狮蜒螺 N. histrio
虚线蜒螺 N. insculpta
日本蜒螺 N. japonica
玄武蜒螺 N. melanotragus
滑圆蜒螺 N. ocellata
褶蜒螺 N. plicata
红唇蜒螺 N. signata
棋盘蜒螺 N. tessellata
波纹蜒螺 N. undata
四齿蜒螺 N. versicolor
齿纹蜒螺 N. yoldii
N. iris
紫游螺 N. violacea
S. lineata
T. fluviatilis
V. usnea
GCU GCC GCA GCG UGU UGC GAU GAC GAA GAG UUU UUC GGU GGC GGA GGG CAU CAC AUU AUC AAA AAG UUA UUG CUU CUC CUA CUG AUA AUG AAU AAC CCU CCC CCA CCG CAA CAG CGU CGC CGA CGG UCU UCC UCA UCG AGU AGC AGA AGG ACU ACC ACA ACG GUU GUC GUA GUG UGA UGG UAU UAC
密码子相对使用度
RSCU 0 0.5 1.0 1.5 2.0 2.5 3.0
图 3 蜒螺密码子使用频率
横坐标为密码子，纵坐标为物种学名，颜色由红至蓝代表 RSCU 值由高到低。
Fig. 3 RSCU in Neritidae species
The horizontal axis represents codons, the vertical axis represents the scientific names of the species, and the color gradient from red to blue represents
the RSCU values from high to low.
https://www.china-fishery.cn 中国水产学会主办 sponsored by China Society of Fisheries
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