ClipArt ETC
A: Foliaceous laminae, or gills "The breathing apparatus of a water insect called the Ephemera."

Branchiae, or Gills, of an Aquatic Larva (Ephemera)

A: Foliaceous laminae, or gills "The breathing apparatus of a water insect called the Ephemera."

A close-up of the hind leg of a Heterocerus.

Hind Leg of a Heterocerus

A close-up of the hind leg of a Heterocerus.

Jumping insects have very developed hind legs.

Posterior Leg of a Jumping Insect

Jumping insects have very developed hind legs.

"The front leg of a genera of beetles."

Front Leg of a Zophosis

"The front leg of a genera of beetles."

"The mouth of a biting insect is composed of an upper lip, a pair of mandibles, a pair of jaws, and a lower lip."

Mouth of Masticating Insect

"The mouth of a biting insect is composed of an upper lip, a pair of mandibles, a pair of jaws, and…

A: Cephalic ganglion B: Sub-esophagean ganglion C: Prothoracic ganglion D: Mesothorax ganglion E: Metathorax ganglion F: Abdominal ganglions

Nervous System of Carabus Auratus

A: Cephalic ganglion B: Sub-esophagean ganglion C: Prothoracic ganglion D: Mesothorax ganglion E: Metathorax…

A: Abdominal portion of the dorsal vessel B: Aortic or thoracic portion C: Air-vessels of the head D: Air-vessels of the abdomen

Organs of Circulation and Breathing in an Insect

A: Abdominal portion of the dorsal vessel B: Aortic or thoracic portion C: Air-vessels of the head D:…