3d Art That Tricks the Eye Tiger 3d Art That Tricks the Eye Water With Shark Fins

Fish wait very simple to depict, but, as with everything, we need to learn something virtually their beefcake to picture them properly. In this tutorial I'll show yous features of a typical fish, as well as basic information about sharks. This way yous'll be able to create your own species easily.

General Fish Anatomy and Body Features

Skeleton

Let's offset with a skeleton of a typical fish to talk over the most basic features.

Skull—head of a fish is fastened rigidly to the spine without whatsoever neck structure;
Spine—flat, with long "spikes" instead of ribs;
Front dorsal fin—always placed forth the body, at the top of it;
Dorsum dorsal fin—fish can have up to iii dorsal fins, sometimes fused together into an irregular one. Sometimes instead of the last dorsal fin an adipose fin occurs—a minor "fin" without spikes inside;
Caudal fin (tail fin)—this distinctive fin is used for moving in the water. It's made of 2 fins placed vertically;
Ventral fin—in that location's two of them and they're located under the body, on the front or in the centre;
Pectoral fin—they're placed right behind the head. You can use them as "arms" of the fish. They're used for turning;
Anal fin—a single fin placed under the body, right earlier the first bespeak of the tail.

fish skeleton — Skeleton of a typical fish

Body Shape

Yous don't need to remember the exact shape of the bones, only the placement of big, distinctive groups. And so every time you want to draw a fish, build it out of an elliptical barrow, a caput and a tail ended with fins. Then add arms (pectoral fins), spine fins (dorsal fins), one fin right before the tail and two fins under the belly.

how to draw fish — 1—side view; 2—height view; 3—bottom view

By modifying the shape and proportions of the elements you can create any kind of fish you like.

how to draw fish 2 — Modify the shape of the parts to create an original body

Fins

There are ii kinds of fish fins' support: hard spikes (i) and soft rays (two). Spikes give a fin a "abrupt" look, with distinctive stretched membrane. Fins with rays are softer and their edges are more plumage-like. Spikes usually make dorsal fins, merely besides spike-ray mix within one fin may occur.

The membrane may also encompass the tips of the spikes (or rays) in a gentle way (1), or reveal a big part of them (2). In the second instance, the blank spikes can exist hands used as a weapon.

fish fin membrane — 1—scraps of fin may sway gracefully in the water; 2—the spikes tin can be used for defence force

Fins are very simple to depict:

Step ane

Start with lines bending in the direction of the flow (tail—center).

Step ii

Connect the lines with a membrane.

There are 3 main ways of drawing the membrane:

1-step gradient, very easy and natural;
2-step slope, the mist intuitive, but not always right;
3-footstep slope, pretty and natural.

Interesting fact: you can use this method for dragon wings besides!

Step 3

Sketch the details. Yous can add stripes to the ray fins.

What if we wanted to create a long row of spikes that bends with the body? There's a simple trick for information technology:

Types of Caudal Fins

Tail fins can have different shapes to fit the fish's style of motility.

Indented
Double truncate
Forked
Square
Rounded
Pointed (without distinctive fin)
Lunate
Pointed (with distinctive fin)
Heterocercal

Fish Caput

Although fish have different head shapes among species, we can learn how to depict the nearly typical shape. Retrieve: virtually of the fish have their gills covered!

The optics of fish vest to one of the most astonishing on our planet. While their shape is quite typical, their colorful iris can glitter! Sometimes the middle is a part of the camouflage and a stripe coming across the body comes across the iris too. Then, yous tin can actually let your imagination get wild when creating your ain species of fish.

fish eyes draw — Use optics as a part of a pattern of the fish

Scales

Some fish don't take scales, but most of them practise, so it'due south a crucial matter to learn about them. There are four types of fish scales:

Cycloid scales—typical for fish with ray fins. They're polish in affect;
Ctenoid scales—typical for fish with spiky fins. They're rough in touch;
Ganoid scales—typical for primitive fish;
Placoid scales—typical for sharks. They're tiny "teeth", shine when touched in head-tail direction and crude otherwise.

Go along in mind that the shape of the scales won't matter most of the fourth dimension. Usually it's better to treat them like a texture (smooth—non-smooth), unless you're going for a super detailed drawing.

The most intuitive style of drawing fish scales is also the wrong i. To draw them properly you need to add spaces between the scales in every row.

There'southward an like shooting fish in a barrel method of drawing the scales the proper way:

Depict a grid made of interlaced wide and narrow rows;
Draw scales inside the wide cells;
Draw scales inside the narrow cells, cutting them in the center. They should be the same size as before!
Clean the lines.

Lateral Line

Fish take a line of holes in the scales that's a part of a complicated, another-sense system. It'south meant to detect the movement and vibration in the h2o. You lot tin can draw it equally a darker line coming along the body.

Movement

To create a believable pose of a fish we demand to understand how they move. This is really pretty simple: past wagging their tail left and right they create a push button needed to move forward.

The longer the tail, the faster the movement. Some fish have tail and so brusk that they actually use only the caudal fin to motility.

fish tail types — The faster the movement, the more energy the fish needs

The Special Features of Sharks

Sharks are fish as well, only they're so much different than guppies and bettas! So afterward learning everything about fish we demand to add some more noesis.

Skeleton

Let's see how much of "normal" fish there is in a shark:

Skull
Spine
Front dorsal fin
Dorsum dorsal fin
Caudal fin
Gills
Pectoral fin
Ventral Fin
Anal fin

shark skeleton drawing — Skeleton of a shark

Once again, we can simplify the skeleton to create a better base for a picture.

Head

Unfortunately, we need completely unlike method for drawing a shark's head.

Eyes

Shark optics are similar to humans'. Diverse species have different eyes, for example some encompass them with special inner eyelid when attacking, while others (like great white shark) scroll them, making them all black.

To breathe, there must be h2o flowing through the gills. Some sharks need to swim slowly when sleeping, but some accept a special gill behind the heart chosen spiracle.

Shark Species

Great white shark is the well-nigh pop of sharks. It has clearly visible, uncovered gills (one), distinctive front end dorsal fin (2) and a small back dorsal fin (3). The upper fin of the tail is a bit bigger.

Tiger shark has a shorter snout (ane) and smaller gills (2). At that place's a distinctive pattern on the body (iii). The tail is heterocercal, the upper fin is long and tapered.

Leopard shark is certainly one of the well-nigh interesting sharks. Information technology has a spotted blueprint (1) on an elongated trunk (2). The tail fin is long, heterocercal (3). The bottom of the body is flattened (4), and the ventral and anal fins are big and distinctive.