普通昆虫学 General Entomology 如
普通昆虫学 General Entomology
绪论 Introduction 虫 ■古时为所有动物的总称。 ■《说文解字》:虫 物之微细,或行或飞,或毛或裸 或介或鳞,以虫为象 鳞、羽、裸、毛、介 例子 dragon, snake, tiger 昆虫 Insects: 昆:众多 昆虫:各种各样 Insect的总称。 昆虫的现代科学意义 Insect Entomologyis the study of insects
绪论Introduction ◼ 虫 ◼ 古时为所有动物的总称。 ◼ 《说文解字》：虫……，物之微细，或行或飞，或毛或裸， 或介或鳞，以虫为象…… ◼ 鳞、羽、裸、毛、介 ◼ 例子 ◼ dragon, snake, tiger …… ◼ 昆虫Insects： ◼ 昆：众多 ◼ 昆虫：各种各样Insect的总称。 ◼ 昆虫的现代科学意义 ◼ Insect ◼ Entomologyis the study of insects
节肢动物门 Arthropoda Arthro分节,poda—足 body covered with cuticle, Segmented animals 体被外骨骼,身体和附肢分节 Appendages: segmented Include: ■ insects ■ crustaceans arachnids ■ Myriapods
一、节肢动物门 Arthropoda ◼ Arthro—分节，poda—足 ◼ body covered with cuticle, Segmented animals . 体被外骨骼，身体和附肢分节 ◼ Appendages: segmented ◼ Include: ◼ insects ◼ crustaceans ◼ arachnids ◼ Myriapods
(一)蛛形纲 Arachnida Scorpion蝎, spider蜘蛛,and mitel 螨 bodies -- cephalothorax and abdomen head without antennae a usually bearing eight legs
（一）蛛形纲Arachnida ◼ Scorpion蝎, spider蜘蛛, and mite螨 ◼ bodies -- cephalothorax and abdomen. ◼ head without antennae. ◼ usually bearing eight legs
(二)甲壳纲 Crustacea a body- head, thorax, abdomen Head and thorax often closely jOined as cephalothorax ■2 pairs of antennae Usually at least 5 pairs of legs Abdomen having short appendages ■ Mostly hydrophilous shrimp 虾、 lobster龙虾、crab蟹
（二） 甲壳纲Crustacea ◼ Body -- head, thorax, abdomen ◼ Head and thorax often closely joined as cephalothorax; ◼ 2 pairs of antennae ◼ Usually at least 5 pairs of legs ◼ Abdomen having short appendages ◼ Mostly hydrophilous ◼ shrimp虾、lobster龙虾、crab蟹