the front part of an insect's body that contains the eyes, antennae, mouth, and other sensory parts, and is connected to the rest of the body by a small joint called the neck

头部, 头
the middle part in the body of an insect between the head and the abdomen that bears the limbs or wings

胸部, 胸腔
(zoology) any of the pair of sensory appendages on the head of an insect, crustacean or arthropod

触角, 天线
any of the pair of tentacles of an insect or crustacean that help them to sense touch or taste

触角, 须
the fine, delicate strands of silk that form a spider's web, known for their ethereal and wispy nature

蛛丝, 轻纱
any of the sharp curved organs of an arthropod or insect, such as a crab, lobster, etc.

钳子, 螯
a long, tubular feeding organ found in many insects, such as butterflies, moths, and flies, which is used to suck up nectar, other liquids, or in some cases, blood

喙, 长鼻
one of the parts that make up the insects' body and are repeated, like the head, thorax, and abdomen, and each one usually has a pair of legs and other structures

节, 体节
a sharp, pointed organ found in certain animals that is used to inject venom or deliver a painful sting

刺针, 毒刺
a rigid, branching structure that provides support and strength to the wing, allowing for controlled flight

翅脉, 脉络
the internal bony structure of an animal that gives it form and supports its weight

内骨骼, 内置骨架
the hard outer covering that supports the body of an animal, such as an arthropod

外骨骼, 硬外壳
a thin flat membrane of the body of many sea creatures, used for swimming and keeping balance

鳍, 翅
the poisonous substance produced by some snakes, scorpions, or spiders to kill their prey or to defend themselves from predators

毒液, 毒素
any of the various flexible limbs of an animal, especially an invertebrate, which enable it to move or hold things

触手, 触须
an organ of a fish or an amphibian through which it can obtain the oxygen that is dissolved in water

鳃, 腮
a paired, wing-like appendage located on the sides of the body of fish, used for stability, maneuverability, and generating lift during swimming

胸鳍, 胸鳍片
the rectum or external opening in some animals, such as a fish, bird, etc., through which waste is passed

泄殖腔, 肛门
the middle segment of the thorax in animals, typically bearing the middle legs and forewings in insects

中胸, 中节
the posterior of the three segments that make up the thorax, located behind the mesothorax and typically bearing the hind legs and the hindwings in insects

后胸, 中后胸
the anterior wing of an insect, typically larger and more developed than the hindwing, that plays a key role in flight

前翅, 前翼
the posterior pair of wings in insects, located on the metathorax, and typically used for balance, maneuverability, and gliding during flight

后翅, 后翼
the last section of the digestive tract, which includes the colon, rectum, and cloaca

后肠, 肛肠
(anatomy) each of the pair of tubes in the female body through which eggs pass to the ovary

输卵管, 卵管
the specialized structures located around the mouth used for feeding, grooming, and other related functions

口器, 口部附肢
a protective covering or lid-like structure that can be found in various organisms, such as fish, snails, and some insects

盖, 遮蓋
a sensory system found in fish and some aquatic animals that detects changes in water pressure

侧线, 侧线感受系统
a prominent fin located on the back of fish and certain marine mammals, providing stability

背鳍, 背鳍骨
a small, fleshy fin located on the back of some fish, typically behind the dorsal fin

脂肪鳍, 脂肪鳍条
the posterior part of a fish or aquatic animal's body, composed of fins that provide propulsion and maneuverability

尾鳍, 尾鳍片
a light-emitting organ found in certain animals, such as deep-sea fishes and cephalopods, which is used for communication, camouflage, or attracting prey or mates

发光器, 光器
a pair of paired fins located on the ventral side of a fish's body which aid in stability, maneuverability, and sometimes reproductive functions

腹鳍, 盆鳍
