- Animals
- ›Molluscs
- ›Gastropods
- ›Heterobranchs
- ›Euthyneura
- ›Ringipleura
- ›Nudipleura
- ›Nudibranchs
- ›Janolina
- ›Proctonotoidea
- ›Janolidae

Janolus
Janolus is a genus of small to large sea slugs, or more accurately nudibranchs, marine gastropod mollusks, in the family Proctonotidae.
19 branches of this genus, most-observed first

Janolus flavoanulatus
speciesJanolus flavoanulatus

Janolus hyalinus
speciesJanolus hyalinus

Janolus savinkini
speciesJanolus savinkini

Janolus ignis
speciesJanolus ignis

Janolus eximius
speciesJanolus eximius

Janolus incrustans
speciesJanolus incrustans

Annulated Nudibranch
speciesJanolus anulatus

Janolus faustoi
speciesJanolus faustoi

Janolus tricellariodes
speciesJanolus tricellariodes

Janolus toyamensis
speciesJanolus toyamensis

Janolus mirabilis
speciesJanolus mirabilis

Janolus mokohinau
speciesJanolus mokohinau

Tatty Slug
speciesJanolus comis

Janolus rebeccae
speciesJanolus rebeccae

Janolus costacubensis
speciesJanolus costacubensis
Janolus mucloc
speciesJanolus mucloc
Janolus australis
speciesJanolus australis
Janolus chilensis
speciesJanolus chilensis
Janolus kinoi
speciesJanolus kinoi
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Janolus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 47461.