Spermatozoa reservoir

eggs are of barrel shape. They are deposited in compactly arranged masses ex. Stink bug

Channel through which eggs are discharge to unite the sperm

Secrete digestive enzymes in most species

Chorion with reticulated markings and ridges

lypoglycoproteins taken up from plasma by ovaries for conversion to the yolk protein vitellin.

Are compounds which are poorly soluble in water

aid the movement of hemolymph in addition to the pumping activities of the heart

connects the pharynx to the crop

grasshoppers secrete a frothy material that encases an egg mass which is deposited in the ground. The egg mass lacks a definite covering.

Region with valves or ostia

Have gills in the anterior pwrt of the rectum, brachial chamber

This is thought to protect the wax layer from abrasion of foreign subjects

majority of female insects are oviparous that is, they lay eggs. Embryonic development occurs after oviposition by utilizing the yolk.

collective term to all chemical which kill pest by their chemical action

Cells that absorb or engulf foreugn substances from hemolymph

These insect hatch twice a year, thus having two gennerations per year

The gills are borne on the abdomen and theur surface area is inversely proportional to the environmental O2

are the primary excretory krgan of insects but operate in a different manner than do kidneys

is the enzymatic synthesis of larger cell components from smaller precursors

pushes the food into esophagus

eggs are laid in silken stalks of about 1.25 mm length in on group plants ex. lacewing

External openings of the tracheae

Is the exchange of food between the colony members in social insects

is the total period between any two molts

Basically a tube

Used for transporting nitrogenous degradation product via transamiantion

primary precursor for quininés required for tanning new cuticle

These insect can haatch seveeral times in aa year

Blood cells

An insect blood sugar

Among the most complex of all known chemical compounds and also the most chracteristic of living organisms

There is an egg stigma at the posterior end which assist in attachment. At the anterior end, there is an oval lid which is lifted at time of hatching

Mantids deposited their eggs on twigs in a foamy secretion called spumaline which eventually hardens to produce an egg case or oothecal.

-closed tracheal system - rely on oxygen díffusing in over the general body surface and have a well developed tracheal plexus lying beneath a rather thin cuticle

moths lay eggs in groups in a mass. Anal tuft of hairs found at the end of the abdomen is mainly used for this purpose. Ex. Rice stem borer, corn borer

Longchain polysaccharide

No metamorphosis

process by which an insect shed off old skin to provide enough space to grow mediated by eclosion hormone

Food storage organ

A series of folds that usually run spirally around the lumen

old skin (cuticle) left after molting

grind and pulverize food particles

Insect blood

External opening of the reproductive organ

digestive juices are secreted, and whrrre most of the digestion takes place

Bounded by hemocytes

Study pf toxic cómpounds

These insect hatch once a year, so have one generation per year.

Eggs are produced

the change in form during the development period after the embryonic development

can be defined as the number of broods or generations produced in a year in the life cycle of an órganism under natural conditions.

study of the toxicity or effectiveneess of certain group of chemical on insects

Waste materials may be retained in the body in a harmless form instead of being excreted as urine

.1um diameter to less than .5um; in vlose association eith cells

Source of energy for flight muscles

viviparous animals develop into a young animal inside the mother. Viviparous animals are born as live young

used to pierce host tissues -a channel that delivers saliva to the apical portion of the mouthparts during feeding

A valvular opening which allow the hemolymph to enter or exit from the heart

The seperation of old cuticle from underlying epidermis as mediated in part hy ecdysone hormone

-incomplete metamorphosis - The immature stage inhabits in water and are called naiad

Protein granules taken up hy the fat body at pupation are used by adults as a source of amino acids and energy for proteun synthesis

egg is boat shape with a conspicuous float on either side

A seminal duct from the vas efferens to semminal vesicle

an enzyme that can hydolyze cellulose and free glucose from cellulose

Storage for sperms

is the main protein wool, hair and feathers

the body cavity where the blood flows

the actual insect during a stadium

these are very thin cuticular extensions of the body wall or of the intestinal wall with a network of tracheoles beneath

Complete metamorphosis

Tooth like sstructure

Study of the functions and fundamental aactivities of plants and animals

in the absence of malphigian tubules, these tubular glands have enzymes to digest wastes and returned the blood for anabolism

The terminal portion of the female reproductive organ

eggs are deposited by cockroach in a brown bean like chitinous capsule.

Any substance or product or mixture thereof including active ingredients adjuvants, and pesticide formulations, intended to contr9l, prevent or repel or mitigate, directly or indirectly insects

Tracheal dilations of varying size, number and distribution, found mainly in flying insects

is a noncellular material that is located on top of the epidermal cell layer and constitutes the outermosst part of the integument

Involves the enzymatic degradtion of large nutrient molecules from an organisms reserves or from the environment

An alcohol containing carbohydrate

A seminal duct form the sperm tube to the vas deferens

in culex mosquito, the eggs are laid in a compact mass consisting of 200-300 eggs

reproduction without fertilizatio

eggs are either spherical or globular ex. Citrus butterfly

Secrete enzymes into the stomach where they assist in the digestive process

Plasma of larval chironimidae contain hemoglobin

the only conducting vessel; a vessel situated along the median dorsal line just beneath the integument

Tubes ranging from m5 um diameter to less than 10 um

Mostly used in the US

Prevents the backflow of the grinded food from the midgut

Mostly used in western europe

-Incomplete metamorphosis -The immature stage inhabits in terrestrial and are called nymphs

Mostly used in the asian and pacific region

Production of spermatozoa

Study of the physical and chemical processes that make it possible for the various insect species to live

Penis of a male insect

Colleterial glands that secrete adhesive materials used to cover or glue eggs together

It is a complex network of tubes that delivers oxygen containing air to every cell of the body