Labrum -1 Upper lip Ocelli Labium -1 Maxilla Lower lip Labium Mandible brum Molar area Mandibles -2 Jaws Labrum Maxilla -2 Cardo 2nd Jaws Stipes Mentum Hypopharynx Hypopharynx Lacinia Tongue like Paraglossa ABIUM AXILLA
Mouth parts Labium Labrum –1 Upper lip Labium – 1 Lower lip Mandibles – 2 Jaws Maxilla – 2 2nd Jaws Hypopharynx – 1 Tongue like
凸颚 臼 上唇 轴节→ ↓ 下十 茎节 中 颚外 下颚须 下侵
咀嚼式口器 Chewing mouthparts 由五部分组成: )上唇1 abru epipharynx 头节1的附肢,内侧有内唇。 Compound e Mandible Labrum Lab ium Maxime Labial palp
2)上颚 mandible, or jaw paired appendages of segment4.头节4的一对附肢。 sclerotized, usually articulations with the subgena. HE 化,与颊下区相联。 In herbivorous forms there are both cutting edges(Eu Pt 的切齿叶 incisor lot) and grinding surfaces(后端的白 If molar lobe) on the mandible SAP 区 切区 2