CreatureData

Smooth slater

Porcellio laevis Latreille, 1804

Status not recordedcrustaceans

The smooth slater (Porcellio laevis) is a species in the family Porcellionidae, order Isopoda.

No freely licensed photo yet

Quick facts about the smooth slater

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Resting metabolic rate
0.252 mW – 0.331 mW
Conservation status
Not recorded
Countries on record
Not recorded

Where does the smooth slater live?

Not recorded

Where has it been introduced?

The Global Register of Introduced and Invasive Species lists the smooth slater as introduced in 8 countries, and flagged as invasive in 1 of them.

  1. Canary Islandsinvasive
  2. Brazil
  3. Ecuador
  4. Germany
  5. Japan
  6. South Africa
  7. Spain
  8. United States

Introduced means brought by people and now present; invasive means the country's checklist records an impact. A species can be native to one part of a country and introduced in another. Source: Global Register of Introduced and Invasive Species (CC BY 4.0).

Is the smooth slater endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the smooth slater classified?

  1. kingdomAnimalia
  2. phylumArthropoda
  3. classMalacostraca
  4. orderIsopoda
  5. familyPorcellionidae
  6. genusPorcellio
  7. SpeciesPorcellio laevis Latreille, 1804

Synonyms Porcellio aztecus, Porcellio bombosus, Porcellio calmani, Porcellio chevalieri, Porcellio cinerascens, Porcellio cotillae, Porcellio cubensis, Porcellio degeeri, Porcellio dubius, Porcellio eucercus, Porcellio flavipes, Porcellio imbutus trinacrius, Porcellio laevis, Porcellio laevis flavovirescens, Porcellio laevis longicauda, Porcellio laevis maculatus, Porcellio laevis trinacrius, Porcellio laevis var. flavovirescens, Porcellio laevis var. maculatus, Porcellio mexicanus, Porcellio obtrusifrons, Porcellio obtusifrons, Porcellio ovatus, Porcellio parvicornis, Porcellio poeyi, Porcellio ragusae, Porcellio sumichrasti, Porcellio troschelii, Porcellio urbicus

Other names and names in other languages (19)
  • Dairy cow isopodEnglish
  • Dooryard sowbugEnglish
  • Smooth woodlouseEnglish
  • Swift woodlouseEnglish
  • Egte HoutluisAfrikaans
  • Glat grå bænkebiderDanish
  • Flinke LandasselGerman
  • Cochinilla suaveSpanish
  • Cloporte lisseFrench
  • טחבית אפורהHebrew
  • クマワラジムシJapanese
  • 양쥐며느리Korean
  • glattskrukketrollNorwegian Bokmål
  • gladde pissebedDutch
  • Gladde HoutluisAfrikaans
  • Flinke KellerasselGerman
  • Flinke KörnerasselGerman
  • Cloporte lisse (Le)French
  • Porcellion lisseFrench

Catalogue of Life

Relatives of the smooth slater

Other species in the same genus Porcellio.

Titan isopod

Porcellio hoffmannseggii

PorcellionidaeNo free photo yet

CompareSmooth slater vs Common rough woodlouseSmooth slater vs Brickwork isopodSmooth slater vs Giant Spanish isopodSmooth slater vs Titan isopod

Common questions

Answered only where our data holds the answer.

Is the smooth slater an invasive species?

In some places. The Global Register of Introduced and Invasive Species flags the smooth slater as invasive in 1 country: Canary Islands. It lists it as introduced in 8 in all.

What kind of animal is the smooth slater?

The smooth slater (Porcellio laevis) belongs to the family Porcellionidae in the order Isopoda.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

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APA

CreatureData. (2026). Smooth slater (Porcellio laevis). Retrieved from https://creaturedata.com/animals/smooth-slater

MLA

“Smooth slater (Porcellio laevis).” CreatureData, 2026, https://creaturedata.com/animals/smooth-slater.

BibTeX
@misc{smooth_slater_2026,
  title = {Smooth slater (Porcellio laevis)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/smooth-slater},
  note = {Data as of 2026-11-14}
}