Icona Starfish Wallpaper

3.0 by lucas17


Oct 16, 2019

Informazioni su Starfish Wallpaper

Bella stella marina Wallpaper HD Graphics Sfondi gratis!

Starfish or sea stars are star-shaped echinoderms belonging to the class Asteroidea. Common usage frequently finds these names being also applied to ophiuroids which are correctly referred to as brittle stars or basket stars. About 1,500 species of starfish occur on the seabed in all the world's oceans from the tropics to frigid polar waters. They are found from the intertidal zone down to abyssal depths, 6,000 m below the surface.

Starfish are marine invertebrates. They typically have a central disc and five arms though some species have a larger number of arms. The aboral or upper surface may be smooth granular or spiny and is covered with overlapping plates. Many species are brightly coloured in various shades of red or orange while others are blue grey or brown. Starfish have tube feet operated by a hydraulic system and a mouth at the centre of the oral or lower surface. They are opportunistic feeders and are mostly predators on benthic invertebrates. Several species have specialized feeding behaviours including eversion of their stomachs and suspension feeding. They have complex life cycles and can reproduce both sexually and asexually. Most can regenerate damaged parts or lost arms and they can shed arms as a means of defence. The Asteroidea occupy several significant ecological roles. Starfish such as the ochre sea star (Pisaster ochraceus) and the reef sea star (Stichaster australis) have become widely known as examples of the keystone species concept in ecology. The tropical crown-of-thorns starfish (Acanthaster planci) is a voracious predator of coral throughout the Indo-Pacific region and the northern Pacific sea star is considered to be one of the world's 100 worst invasive species.

The fossil record for starfish is ancient dating back to the Ordovician around 450 million years ago but it is rather poor as starfish tend to disintegrate after death. Only the ossicles and spines of the animal are likely to be preserved making remains hard to locate. With their appealing symmetrical shape, starfish have played a part in literature legend design and popular culture. They are sometimes collected as curios used in design or as logos and in some cultures despite possible toxicity they are eaten.

Cool 3D Pics HD Wallpapers - Good Download Free Pictures - Starfish Wallpaper Backgrounds for Mobile Phones.

You can save or share Starfish Photos to Facebook, Twitter, Google+, Line.

Novità nell'ultima versione 3.0

Last updated on Oct 16, 2019

Update latest support Andriod version 9.

Traduzione in caricamento...

Informazioni APP aggiuntive

Ultima versione

Richiedi aggiornamento Starfish Wallpaper 3.0

Caricata da

Tha Zin Hlaing

È necessario Android

Android 4.0+

Mostra Altro

Starfish Wallpaper Screenshot

Commento Loading...
Lingua
Ricerca...
Iscriviti ad APKPure
Sii il primo ad accedere alla versione anticipata, alle notizie e alle guide dei migliori giochi e app Android.
No grazie
Iscrizione
Abbonato con successo!
Ora sei iscritto ad APKPure.
Iscriviti ad APKPure
Sii il primo ad accedere alla versione anticipata, alle notizie e alle guide dei migliori giochi e app Android.
No grazie
Iscrizione
Successo!
Ora sei iscritto alla nostra newsletter.