Planet Zoo 2 Cloudless Sulphur — habitat, biome, size & which animals it can live with

Cloudless Sulphur is one of the 130 Planet Zoo 2 launch species. It is housed in a Exhibit habitat, accepts the Savannah / Taiga / Temperate biome, carries a no barrier requirement and is listed at 0.07 m (legspan). It shares a biome and an enclosure type with 13 other species, so it can be mixed into a shared enclosure — 2 of those pairings are confirmed by Frontier's own text.

Cloudless Sulphur

Every figure on this page comes from the official Planet Zoo 2 Zoopedia export rather than trailer footage: biome, enclosure type, barrier grade, size and the compatibility verdicts are all taken from the game's own data.

Size (M)0.07 m

Weight (M)—

Barrier—

EnclosureExhibit

BiomesSavannah / Taiga / Temperate

StatusLeast Concern

Where it lives in the wild
North America · South America

Cloudless Sulphur at a glance

Source: official Planet Zoo 2 Zoopedia export (130 species). Also on the searchable animal list.

Enclosure and barrier requirements

Cloudless Sulphur needs a Exhibit enclosure and accepts the Savannah / Taiga / Temperate biomes. The barrier requirement is none at all, and that is the number to check before building: a Grade 4 animal behind a Grade 1 wall is the most common way a first zoo stalls.

Which animals can live with the Cloudless Sulphur?

2 launch species share both a biome and an enclosure type with the Cloudless Sulphur, so they are the only candidates for a mixed habitat. Of those, 2 are confirmed group-living by Frontier's own text and 0 are unverified — both are listed rather than presented as equally safe.

Species	Biome	Enclosure	Verdict	Evidence
Giant Tiger Land Snail	RainforestSavannah	Exhibit	Likely OK	Giant Tiger Land Snail “Giant tiger land snails do not actively live in groups, but are passive enough to tolerate others without aggression.”
Old World Swallowtail	SavannahTaigaTemperateTundra	Exhibit	Likely OK	Old World Swallowtail “Like most butterflies, the Old World swallowtail has no social needs outside of mating or competing for mates, but equally does to…”

Rule: two animals can share an enclosure only when they share a biome and an enclosure type. Likely OK means Frontier's own Social & Reproduction text says both species live in groups; Unverified means the data does not say, so we do not guess. Pair-by-pair table: compatibility chart.

Same biome, but not compatible

11 of the species that accept the Savannah / Taiga / Temperate biome cannot share an enclosure with the Cloudless Sulphur, because one side of the pair is officially solitary. These are the pairings people ask about most, so they are spelled out rather than left as an unexplained gap.

Species	Biome	Enclosure	Why not
Boa Constrictor	RainforestSavannah	Exhibit	Boa Constrictor is solitary “Boa constrictors are solitary animals and do not interact in the wild, except when mating or fighting over mating rights.”
Common Bluetongue	RainforestSavannahTemperate	Exhibit	Common Bluetongue is solitary “Common bluetongues are solitary animals and only interact to mate or fight over mates.”
Eastern Brown Snake	DesertSavannahTemperate	Exhibit	Eastern Brown Snake is solitary “Adult male Eastern brown snakes are solitary, whereas females may interact with each other after laying their eggs; they will often do this…”
European Peacock	SavannahTemperate	Exhibit	European Peacock is solitary “The European peacock butterfly is largely solitary and males may defend their territory from other males they encounter.”
Fire Salamander	TemperateWetlands	Exhibit	Fire Salamander is solitary “Fire salamanders are solitary in the wild but are generally tolerant of other individuals if enough space, mates and food are available. Mal…”
Goliath Beetle	RainforestSavannah	Exhibit	Goliath Beetle is solitary “Goliath beetles are solitary animals – other than to mate or compete over mates, they do not interact in the wild.”
Menelaus Blue Morpho	RainforestSavannah	Exhibit	Menelaus Blue Morpho is solitary “The Menelaus blue morpho is solitary, only spending time with others to mate. However, they tolerate nearby conspecifics, and on rare occasi…”
Mexican Redknee	DesertRainforestTemperate	Exhibit	Mexican Redknee is solitary “Mexican redknees are solitary animals and are likely to be aggressive towards each other if kept together in a terrarium.”
Monarch	RainforestSavannahTemperate	Exhibit	Monarch is solitary “Non-migratory monarch butterflies are solitary for most of the year, while those who do migrate will cluster in massive swarms of up to 10,000 individuals.”
Western Diamondback Rattlesnake	DesertSavannahTemperate	Exhibit	Western Diamondback Rattlesnake is solitary “Western diamondback rattlesnakes are solitary animals. It is rare that they will encounter each other except when males search for mating pa…”
Yellow Anaconda	SavannahWetlands	Exhibit	Yellow Anaconda is solitary “Yellow anacondas are solitary animals and do not interact in the wild. It is rare that they will encounter each other except when males search for females to mate with.”

Close, but ruled out by enclosure type

46 species share at least one biome with the Cloudless Sulphur but use a different enclosure type — a land habitat against an aquarium or a flying aviary — so they cannot be mixed however well the biomes line up.

Aardvark, African Leopard, African Penguin, African Savannah Elephant, African Wild Dog, Asian Elephant, Bactrian Camel, Black Wildebeest, Blue Wildebeest, Cape Buffalo, Common Hippopotamus, Common Ostrich, Common Warthog, Eurasian Beaver, Eurasian Bittern, Eurasian Brown Bear, Eurasian Lynx, European Bison, Gemsbok, Giant Panda, Golden Eagle, Greater Flamingo, Grey Wolf, Grizzly Bear, Lion, Long-Eared Owl, Masai Giraffe, Meerkat, Mountain Hare, Nile Monitor, Nyala, Plains Zebra, Przewalski's Horse, Red Deer, Red Panda, Reticulated Giraffe, Sable Antelope, Secretarybird, Snow Leopard, Spotted Hyena

Behaviour, size and weight

Cloudless Sulphur is classed as Mixed group in Frontier's Social & Reproduction notes: “The cloudless sulphur is solitary and has no social requirements. Individuals only spend time with others during the mating season.” On size the game lists 0.07 m (legspan) for the male and 0.07 m for the female. Size and weight together decide the minimum habitat footprint, so use the female figure when you are sizing a breeding pair rather than a display animal.

FAQ

Related

All 130 animals · Full compatibility chart for Cloudless Sulphur · Aquarium animals · Aviary birds · Deluxe edition animals · System requirements