家蝇（Musca domestica Linnaeus, 1758）外观结构示意图
by User:Al2 on Wikimedia
中文（暂译）
I: 头部; II: 胸部 III: 腹部. — 1: 前盾片; 2: 前气门; 3: 盾片; 4: 前缘基鳞（基棘）; 5: 腋瓣; 6: 小盾片; 7: 翅脉; 8: 翅室; 9: 腹节; 10: 平衡棒; 11: 后气门; 12: 股节（腿节）; 13: 胫节; 14: 刺（棘）; 15: 跗节; 16: 前胸侧板; 17: 前胸腹板; 18: 中胸侧板; 19: 中胸腹板; 20: 后胸侧板; 21: 后胸腹板; 22: 复眼; 23: 触角芒; 24: 触角; 25: 小颚须（上颚须）; 26: 下唇（基喙，即下唇基喙部分，下略）; 27: 唇鞘（位于中喙外侧）; 28: 下唇具拟气管（未显示）部分（位于端喙）; 29: 下唇的唇瓣.
English（修改）
I: head; II: thorax III: abdomen. — 1: prescutum; 2: anterior spiracle; 3: scutum; 4: basicosta; 5: calypters; 6: scutellum; 7: wing vein; 8: wing cell; 9: abdominal segment; 10: haltere; 11: posterior spiracle; 12: femur; 13: tibia; 14: spur; 15: tarsus; 16: propleuron; 17: prosternum; 18: mesopleuron; 19: mesosternum; 20: metapleuron; 21: metasternum; 22: compound eye; 23: arista; 24: antenna; 25: maxilary palps; 26: labium (basi-proboscis); 27: labial sheath (around the mid-proboscis); 28: pseudotracheae (not show) part of labellum (disti-proboscis); 29: tip of labellum.
English（原文）
I: head; II: thorax III: abdomen. — 1: prescutum; 2: anterior spiracle; 3: scutum; 4: basicosta; 5: calypters; 6: scutellum; 7: wing vein; 8: wing; 9: abdominal segment; 10: haltere; 11: posterior spiracle; 12: femur; 13: tibia; 14: spur; 15: tarsus; 16: propleuron; 17: prosternum; 18: mesopleuron; 19: mesosternum; 20: metapleuron; 21: metasternum; 22: compound eye; 23: arista; 24: antenna; 25: maxilary palps; 26: labium; 27: labellum; 28:pseudotracheae; 29:tip.
