Mouthparts – ENT 425 – General Entomology - North Carolina …
There are five basic components that form these mouthparts: Labrum — a simple plate-like sclerite that serves as a front lip to help contain the food. Mandibles — a pair of jaws for crushing or grinding the food. They operate from side to side, not up and down. Galea and Lacinia — distal sclerites that act as fork and spoon to manipulate the food.
Insect mouthparts - Wikipedia
Insects have mouthparts that may vary greatly across insect species, as they are adapted to particular modes of feeding. The earliest insects had chewing mouthparts. Most specialisation of mouthparts are for piercing and sucking, and this mode …
Arthropod mouthparts - Wikipedia
In general, arthropods have mouthparts for cutting, chewing, piercing, sucking, shredding, siphoning, and filtering. This article outlines the basic elements of four arthropod groups: insects, myriapods, crustaceans and chelicerates. Insects are used as the model, with the novel mouthparts of the other groups introduced in turn.
口器 - 百度百科
锉吸式口器 (rasping-mouthparts) : 为 缨翅目 昆虫 蓟马 所特有，各部分的 不对称性 是其显著的特点。 蓟马的口器短喙状或称鞘状；喙由 上唇 、下颚的一部分及下唇组成；右上颚退化或消失，左上颚和下颚的 内颚叶 变成 口针 ，其中左上颚基部膨大，具有缩肌，是 ...
Mouthparts - an overview | ScienceDirect Topics
The mouthparts of insects are structures surrounding the mouth that are involved in the mechanics of feeding and processing and manipulating the food so that it can be ingested. Although functionally equivalent to the jaws of vertebrates, they lie outside the mouth, not within a …
昆虫的口器 - 哔哩哔哩
1.咀嚼式口器(chewing mouthparts或 biting mouthparts或 mandibulate mouthparts) 咀嚼式口器由上唇、上颚、舌（各1片）、下颚、下唇（各2个）5部分组成。 主要特点是具有发达而坚硬的上颚以嚼碎固体食物。
Explain the types of mouth parts observed in insects.
Insects, being a diverse group of organisms, exhibit a wide variety of mouthparts that are adapted to their specific feeding habits. The basic insect mouthparts are the labrum (upper lip), mandibles (jaws), maxillae (auxiliary jaws), hypopharynx (tongue-like structure), and labium (lower lip).
咀嚼式口器 - 百度百科
咀嚼式口器(chewing mouthparts或 biting mouthparts或 mandibulate mouthparts)由上唇、上颚、舌（各1片）、下颚、下唇（各2个）5部分组成。 主要特点是具有发达而坚硬的上颚以嚼碎固体食物。
Insect Mouthparts: Form, Function, Development and …
The first comprehensive book about insect mouthparts; Includes information on functional types, biomechanics, evolution and developmental biology of insect mouthparts; Discusses various related topics, like feeding performance, palaeontology and larval mouthparts; Richly illustrated with SEM micrographs, colour photos and illustrations
刺吸式口器 - 百度百科
刺吸式口器（piercing-sucking mouthparts）是取食植物汁液或动物血液的昆虫所具有的既能刺入寄主体内又能吸食寄主体液的口器，为同翅目、半翅目、蚤目及部分双翅目昆虫所具有，虱目昆虫的口器也基本上属于刺吸式。
- 某些结果已被删除