Asexual reproduction in animals Reproducing asexually results in genetically identical offspring and requires only one parent animal; below are examples of asexual animals and the type of asexual reproduction carried out by each animal. The parent organism does not need to find a mate and therefore no combination of genetic information from …
What are Slugs? Slugs (or Land slug) are terrestrial gastropod mollusks that do not possess shells or have very reduced or small internal shells. In case you’re wondering, mollusks are those soft-bodied animals that inhabit damp environments such as the common snail. Slugs are very similar to snails but have coiled shells …
What is a Jellyfish? Jellyfish also referred to as sea jelly is a free swimmer and gelatinous aquatic animal. These organisms drift through water bodies around the world and as drifters their locomotion is controlled by the flow of the water in which they live. Thus, they are zooplanktonic organisms. The jellies …
What is Zooplankton? Zooplankton is a small aquatic animal of the planktonic community. They are heterotrophic aquatic microorganisms in the water column. The word “zoo” comes from the Greek word for “animal” and “planktos” which means “wanderer” or “drifter“. They are normally microscopic, even though some of them are larger and can …
Does an octopus have tentacles? The etymology of the word Octopus means Eight Legs. This alone suggests the answer to the question of whether an octopus has tentacles or legs. “Octopus” is a new word that was derived from the Greek word “oktopous”. This greek word was literally translated as eight-footed. Therefore, …
Does an octopus ink? Yes, an octopus, like every other cephalopod inks. The octopus ink is a dark-colored ink released into the water by most octopus species as an escape mechanism. All octopuses except the Cirrina (deep-sea octopuses) are able to release the ink. This ink is released from the octopus’ ink …
An octopus vs squid has been a frequently sought comparison. The octopus is quite different from a squid even though they belong to the same class- Cephalopoda. Cephalopoda is a class of marine mollusks that include snails, nautilus, octopus as well as squid. However, cephalopods have similar features such as symmetrical bodies, …
What is an octopus? An octopus (plural: octopi or octopuses) is a soft-bodied animal with eight limbs. They belong to the order Octopoda which consists of about 300 octopus species. The true octopi belong to the genus octopus. Octopuses belong to the class Cephalopoda which is the same class with squids, nautiloids, …