The first and most well-known symbiote is
Birth. Born from Carnage as the 1000th symbiote in its lineage, "Toxin" was feared to be the strongest and most dangerous of their race by both Carnage and Venom besides Knull. Shortly after being born, the symbiote united with police officer Pat Mulligan.
Through the experience gained from multiple hosts, many symbionts gained distinguished reputations from other species as Trill. They were long-lived compared to most humanoid species, and could easily live beyond 550 years.
1. Spider-Man. Readers' first introduction to the Symbiote came when it attached itself to Spider-Man, becoming his sleek replacement costume. With this new symbiote upgrade, his suit could hold his items for him, provide him with an unlimited supply of webbing, and transform into civilian clothes with just a command.
While captive, the Venom symbiote was forced to give birth to five offspring - Riot, Lasher, Phage, Agony, and Scream - who were bonded to PMCs hired by the Life Foundation.
The Venom symbiote's first human host was Spider-Man himself, who eventually discovered its true nefarious nature and separated himself from the creature in The Amazing Spider-Man #258 (November 1984)—with a brief rejoining five months later in Web of Spider-Man #1.
One of the most tragic and weirdest Venom stories is how the symbiote made Eddie Brock pregnant, and this pregnancy created more chaos than Carange.
Blue Symbiote (2) (Agony): In the comics Agony was one of the symbiotes forcibly spawned from Venom alongside several others by the Life Foundation.
They rapidly age the symbiotes and pair them to people: Scream (yellow, female), Agony (pink, female), Lasher (green, male), Riot (grey, male) and Phage (orange, male).
The Donna Diego incarnation of Scream, referred simply as "Female symbiote", was featured in Marvel's comic book trading cards in the 1990s. The Donna Diego incarnation of Scream was featured in OverPower' "Mission: Separation Anxiety" series.
The son of Carnage, Toxin, was believed to be the most powerful symbiote ever created. The raw power of Toxin was so great that he was feared even by the King in Black, Knull, creator and leader of the symbiotes.
a natural weakness to sonic attacks and heat-based attacks, which Knull unintentionally gave them while they were being forged. However, symbiotes have a growing resistance to sound and fire due to their evolution.
Symbiotes like Venom are immensely powerful, possessed of great strength and endurance, but they also have two extremely common weaknesses: fire and sound.
Venom has always held the distinction of being Marvel's scariest symbiote, but Carnage was never far behind him, and it seems Carnage might have finally passed Eddie Brock.
While in prison, Venom produces an offspring named Carnage. (He reproduces asexually, in case you were wondering.)
Symbiotes are genderless, reproduce asexually, and generally produce only one offspring in a lifetime.
Symbiotes are gender fluid
Literally, gender fluid. The noun. Beings of sentient goo that can express all kinds of gender all over the place.
Venom went through a procedure where multiple "offspring" were created from him—thus Riot, the product of a symbiote spawn and Trevor was born. Unlike the other symbiote hosts, Trevor was extremely aggressive and unsympathetic, far worse than his "siblings" (with the only exception being Carnage).
The seventh spawn of the Venom symbiote, Sleeper was the result of an unusual and difficult pregnancy. Delivered by Doctor Steven at Alchemax's astrobiology laboratory, the infant symbiote narrowly avoided being captured by the Symbiote Task Force and bonded to the Scorpion.
Riot was the name of a gray alien symbiote from the planet Klyntar. Its host was Carlton Drake.
Lasher is a largely green and light aqua symbiote. It grants it's host long claws, and instead of boot like feet there are two visible toes. It can manipulate its body into various forms.
Dylan Brock is the son of Eddie Brock and Anne Weying. When Anne bonded to the Venom symbiote, she somehow became pregnant with Dylan. He was created by the symbiotes in order to destroy their god Knull and sever him from the hive-mind.
Anne Weying appears in live-action films set in Sony's Spider-Man Universe, portrayed by Michelle Williams.
Venom Was Originally a Woman Who Blamed Her Miscarriage on Spider-Man.