Malacostraca |
Cumacea |
Diastylidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 495 - 9183 m (Ref. 89581). Subtropical
Northwest Pacific: Japan.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Bathyal (Ref. 89581).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the order Cumacea are gonochoric and sexually dimorphic. Spawning is characterized by nocturnal swarming behavior. Females brood the eggs in the marsupium where they molt, become mancas and leave.
Akiyama, T. 2011 The cumacean Dimorphostylis elegans Gamo, 1960 (Crustacea), D. bathyelegans n. sp. and D. brevicarpus n. sp. from Japan. Zootaxa 2994:45-59. (Ref. 89581)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models