Is a grenadier a fish mammal or invertebrate?

Is a grenadier a fish mammal or invertebrate?

Grenadiers or rattails are generally large, brown to black gadiform marine fish of the subfamily Macrourinae, the largest subfamily of the family Macrouridae. Found at great depths from the Arctic to Antarctic, members of this subfamily are amongst the most abundant of the deep-sea fish.

Where does the rat tail fish live?

grenadier, also called rat-tail or rattail, any of about 300 species of abundant deep-sea fishes of the family Macrouridae found along the ocean bottom in warm and temperate regions.

What do rat tail fish eat?

Keen eyesight reveals prey, like fishes and squid, darting in the waters above the seafloor. A rattail relies on other senses, like smell and touch, to find a meal too. It has a nose for rotting carrion, and sensitive barbels on its chin detect small crustaceans or worms wiggling in the mud below.

What is the faceless fish?

The faceless cusk (Typhlonus nasus) is a genus of cusk-eel found in the Indian and Pacific Oceans at depths from 3,935 to 5,100 m (12,910 to 16,732 ft). This species grows to 46.5 cm (18.3 in) in standard length. The fish is named after its appearance due to having an extremely reduced “face”.

What is a Grenadier Division?

The Panzergrenadier divisions were organized as combined arms formations, usually with six battalions of truck-mounted infantry organized into either two or three regiments, a battalion of tanks, and an ordinary division’s complement of artillery, reconnaissance units, combat engineers, anti-tank and anti-aircraft …

What is the scientific name of rat fish?

Hydrolagus colliei
Spotted ratfish/Scientific names
The spotted ratfish (Hydrolagus colliei) is a type of chimaera fish found in the northwestern Pacific Ocean. Chimaera is a group of cartilaginous fish that are often called by informal names like ghost sharks, ratfish, rabbitfish, and spook fish.

Who invented the rat tail?

Background – rat tail The rat tail hairstyle first appeared in the 1980s, often associated with manga and martial arts characters such as those portrayed by Chinese actor Jet Li. After an initial craze it rapidly fell out of popularity, though has recently begun to make a comeback.

Does the faceless fish have eyes?

The fish, which was first found off the coast of Papua New Guinea in 1873, was spotted a second time during the scientists’ expedition near Australia’s eastern seaboard, 2.5 miles below the ocean surface. It doesn’t have any eyes, and its mouth is underneath its body, giving it the appearance of not having a face.

What are the Grenadiers?

grenadier, soldier particularly selected and trained to hurl grenades. The earliest grenadiers (late 16th century) were not organized in special units, but by the mid-17th century they formed special companies within battalions.

What was a grenadier in ww2?

listen); derived from the word grenade) was originally a specialist soldier who threw hand grenades in battle. The distinct, combat function of the grenadier was established in the mid-17th century, when grenadiers were recruited from among the strongest and largest soldiers.

How are vertebrate animals different from other animals?

These animals are distinguished by their bilateral symmetry, and the fact that they have a skull to protect their brain. The bodies of vertebrate animals are divided into head, trunk and limbs, while some species also have a tail. Another important feature is that vertebrates have different sexes.

Which is a characteristic of an invertebrate animal?

The main characteristic of this group of animals is that they possess vertebrae. Commonly known as a spine, this is a highly specialized bone-type which joins together to compose a backbone.

Are there any vertebrates that have straight backs?

Well, not all vertebrates have straight backs, but all have backbones, or vertebral columns, that help support their bodies.

How are reptiles different from birds and mammals?

As cold-blooded animals, reptiles tend to be limited to temperate and tropical areas, but, where they occur, they are relatively common; however, they are not as large or conspicuous as birds and mammals. Most reptiles are terrestrial, but a few are aquatic. They move about by creeping or swimming in a fashion similar to amphibians.