Penes). Ciliation. Rotary. Attached to one place and unable to move, like many female scale insects. Pleurodema. The arrangement of veins in the wings of insects. The stage in an insect's life history between any two moults. Stylets. Holometabolous. It normally feeds on the same kind of food as the adult. Having mandibles suited for biting and chewing. Metanotum. The copulatory organs of insects and other animals. a person who has learned a subject without the benefit of a teacher or formal education. In the Hemiptera, and some Coleoptera, the scutellum is a small triangular plate behind the pronotum and between the forewing bases. Cubitus (Cu). A more or less triangular region of the forewing of certain heteropteran bugs, separated from the corium by a groove or suture. Internal plate providing attachment for longitudinal muscles in meso and metathorax. A shieldlike bony plate or scale, as on the thorax of some insects. The kink or notch on the costal margin of the dragonfly wing. Internal sac or tube of aedeagus. Cornicle. Circular sensory organs on antennae or legs. Structural Organisation in Animals and Plants. Lowest part of the insect face, just above the labrum. Omphalium. Mesosternum. Pertaining to the jugum, the basal area of the wing, usually set-off by a jugal fold. The pointed end of the abdomen in aphids. the last of three plates into which the notum of an insect's thorax is divided, one of the scales on the tarsus of a bird's leg, an outgrowth from a germinating grass seed that probably represents the cotyledon, any other small shield-shaped part or structure. in length. Papilla. Scored with usually longitudinal furrows. Emarginate. The inner most pair of lobes at the tip of the labium or lower lip: usually very small, but long in honey bees and bumble bees, in which the two glossae are used to suck up nectar. Name given to the young stages of those insects which undergo a partial metamorphosis. Trachea (pl., Tracheae). Meso-precoxal bridge. It connects and pivot the the antennae on the head. Media (M). When it is a triangular elevated prominence resembling a scutellum. Sessile. Scutellum. Ochraceous. Parallel-sided and sharply pointed anal area of hemelytron. The inner branch of the maxilla, the outer one being the galea. Structures or appendages near the mouth, adapted for use in gathering or eating food. Bucculae). Tarsomere. Use your prescient powers to get a perfect score on the Words of the Day from October 26–November 1, 2020! Formed in ring-like segments or with ring-like markings. asked in Sexual reproduction in flowering plants by Lifeeasy Biology. Bifurcate. The insect head was designed primarily for sensory purposes because of the fact that the eyes and the antenna of an insect … Cryptic. Poorly developed, degenerate or atrophied, more fully functional in an earlier stage of development of the individual or species. Parallel-sided and sharply pointed anal area of hemelytron. Amphibious. The wings of insects are composed of membranes supported by interconnected veins. Compound eye. Having the surface thrown up into or marked with parallel ridges, being folded or pleated. Rectal. The dorsal sclerite of the metathorax. All structured data from the file and property namespaces is available under the Creative Commons CC0 License; all unstructured text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. Penultimate. The 3rd (counting out from the body) and often the largest segment of the insect leg. Evaporatorium. Abdomen. Polymorphic. Haltere. The tough, horny forewing of a beetle or an earwig. A multicellular, thorn-like process or outgrowth of the integument not separated from it by a joint. Insect gills are usually very fine outgrowths from the body and they contain numerous air-tubes, or tracheae. Sclerite. Scutellum plays a key role in absorption of degraded material during germination from the endosperm and transfers it to the growing axis. In Diptera and Hymenoptera the scutellum … It is often very small and its sub-divisions are usually obscured. Name given to various kinds of sucking mouths in which some of the mouth-parts are drawn out to form tubes. The shape and arrangement of the genitalia are often used to distinguish closely related and otherwise very similar species. Consisting of segments united by joints. Aedeagus. Antennae composed of bead-like segments, each well separated from the next. Mandibulate. A small coloured area near the wing-tip of dragonflies, bees, and various other clear-winged insects: also called the stigma. Fontanelle. Genitalia. What Is The Difference Between “It’s” And “Its”? Email me at this address if my answer is selected or commented on: Email me if my answer is selected or commented on. One of the minute tubes which permeate the insect body and carry gases to and from the various organs etc. Pentagonal. The distal part of the clypeus in Hemiptera. Transcriptome data indicate that incorporation of ventrally originating tissue was a key evolutionary innovation for generating large and useful T2 and T3 wings. Posterior part of proximal rim of coxa. The heaviest known insect is a scarab beetle. Here, we show that there are two separate wing serial homologs in the wingless first thoracic segment of a beetle, Tribolium . Relating to, affecting, or being near the rectum. Primary phallic lobes. The basal segment of the insect leg.

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