刘建康鱼类学和水生生物学文集

章节摘录

版权页：插图：opercle. On the preopercle 4 or more papillae loosely forming a row along the lowerposterior margin of eye; another row extending from above the mouth angle longitudinallyto beneath the posterior margin of orbit; a third and a fourth, parallel to each other, runningalong the lower margin of preopercle. Ventrally one row along the lower jaw. On the operclebeing 3 rows of sensory papillae: one vertical, the other two shorter and more or lesstransversal.Two drsal fins well separated, subequal in height, their first rays not strong and bony.First dorsal in male touching the second when depressed, but falling short in females. Analorigin below second or third branched ray of second dorsal, extending as far posteriorly asthe latter, and subequal to it in height. Pectoral broad and rounded, reaching or not thevertical from vent. Ventrals united into a circular disc, extending frequently more than halfthe distance to anal origin in males, but reaching or not the half way in females. Frenumbilobed. Caudal rounded.Coloration in living condition: male, generally darkened, with about 8 black blotches atthe lower part of the body, separated by narrow light bands; on the upper part and alternatingwith those black blotches being about 5 light patches, of which the last is the most distinct,at base of caudal; center of caudal base black; a light longitudinal band extending fromupper angle of operculum through below eye round the snout; dorsal, anal and caudalreddish, anal margined with blue; first dorsal with a longitudinal blackish band at anteriorportion; second dorsal and caudal dotted at basal portion; branchiostegal membrane withreddish irregular mottles more or less anastomosing; 3 or 4 salient, reddish oblique barsrunning downward and backward on the lower part of preopercle; female, body ight withindistinct blackish blotches at sides and on back; a white spot on upper side and a black oneat center of caudal base; light band below eye not distinct; dorsal and anal grayish withdusky dots; caudal with blackish specks arranged in many vertical series; branchiostegalmembrane pink. Homogeneous in color; oblique bars on preopercle slender and lesspronounced. In formalin the pattern more or less obscured; colors besides different grades ofblack and white completely lost; the light band crossing the snout and the light patches inmales also indistinguishable.

书籍目录

鱼类学中国鲤科鱼类出鳃动脉在“头圈”上的排列方式文胸鱼吸着器的结构戈婢亚科鱼类气鳔及其比邻构造的初步研究淡水虾虎鱼类两新种口喉表皮是鳝鱼的主要呼吸器官渠河的鲤鱼产卵场鳝鱼的生殖习性和幼期变态鳝鱼的幼期器官和它的呼吸功能斗鱼的渗透压调节与“氯化物分泌细胞一种气呼吸鱼类——鳝鱼的血管系统鱼类渗透压之调节鳝鱼的始原雌雄同体现象用硫酸钠刺激斗鱼“氯化物分泌细胞”的形成鲤鲫的人工杂种鳝鱼幼期的皮浆细胞和孵化作用利用土产鱼类消灭孑孓之实验鳝鱼雌雄逆转时生殖腺的组织学改变鳝鱼性别逆转时生殖腺组织的改变中国淡水鱼鱼卵的人工授精与孵化养鱼池单位面积产量试验长江中下游湖泊中习见的鱼类梁子湖的自然环境及其渔业资源问题水生生物学中国寄生蠕虫志二数种寄生圆虫的记载多肢金线蛙的记述中国寄生蠕虫志三筒螅生殖巢的形成与种质细胞的起源种质、魏斯曼与水螅纲动物X线辐射对红海绵离散细胞重组的影响淡水壳菜的生物学研究附录编后记

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《刘建康鱼类学和水生生物学文集》由科学出版社出版。

作者简介

《刘建康鱼类学和水生生物学文集》选编了刘建康院士自20世纪30年代以来有关鱼类学和水生生物学研究的部分论著，包括鱼类形态解剖、鱼类发育与繁殖、鱼类生态与分类及其它水生生物学研究等。《刘建康鱼类学和水生生物学文集》可供鱼类学、动物学、渔业生物学、水生生物学及淡水生态学等相关领域的研究人员和管理人员、人专院校师生等参考。

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