In fish and amphibians smell is the chief sense, so the olfactory lobes are well developed.

The olfactory lobe of its brain responsible for processing smells is particularly large compared to other animals.

It has no olfactory nerves or olfactory lobe in the brain.

As the fish swam, its huge olfactory lobe was evaluating the smells and sounds in the water for potential prey.

The medial olfactory lobe seems to be involved with the limbic system in the expression of emotion.

However, the olfactory lobes are well developed, revealing the significance of the ability to smell in the shrew's survival.

It has huge eyes and well-developed olfactory lobes."

The olfactory lobes (antennae) are the smaller lobes in the central brain.

The olfactory lobes are very large in fish that hunt primarily by smell, such as hagfish, sharks, and catfish.

The brain was tiny, but had relatively large olfactory lobes, suggesting that the animal had a keen sense of smell.

Smells lie deeper than our remembering, thinking forebrains, in the olfactory lobe we inherited from the early vertebrates.

Behind the olfactory lobes is the two-lobed telencephalon, the structural equivalent to the cerebrum in higher vertebrates.

At the front are the olfactory lobes, a pair of structures that receive and process signals from the nostrils via the two olfactory nerves.

The increase in the size of the olfactory lobes of the brain increased brain weight as a percentage of total body weight.

It also found that Incisivosaurus had reduced olfactory lobes and expanded optic lobes similar to ornithomimosaurs.

In the bird brain, therefore, the olfactory lobes are small and unimpressive, whereas the optic lobes are large and well developed.

Farther back in the middle line is the ethmoidal spine, bounded behind by a slight elevation separating two shallow longitudinal grooves which support the olfactory lobes.

Behind the olfactory lobes are a pair of swellings on the upper portion of the forebrain, and these make up the cerebrum (sehr'uh-brum; "brain" L).

Variable expression of Robo receptors on Drosophila olfactory neurons controls axonal organization in the olfactory lobes.

Sometimes called the olfactory cortex, olfactory lobe or paleopallium, piriform cortical regions are present in the brains of amphibians, reptiles and mammals.

It consists of two olfactory lobes, two cerebral hemispheres, a pineal body, two optic lobes, a cerebellum and a medulla oblongata.

It is chiefly composed of the paired antennal or olfactory lobes which are prominent swellings situated on the anteroventral aspect of the brain and Innervate the antennae.

They also have a smaller brain than comparably sized simians, large olfactory lobes for smell, a vomeronasal organ to detect pheromones, and a bicornuate uterus with an epitheliochorial placenta.

The paleopallium is pushed to the ventral surface of the brain, where it becomes the olfactory lobes, while the archipallium becomes rolled over at the medial dorsal edge to form the hippocampus.

Various parts of the cerebrum process sensory input, such as smell in the olfactory lobe and sight in the optic lobe, and it is additionally the centre of behaviour and learning.