Thecostraca |
Balanomorpha |
Chthamalidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
. Subtropical; 15°S - 48°S, 112°E - 147°W
Indo-Pacific.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm Max length : 0.1 cm WD αρσενικό/απροσδιόριστο; (Αναφ. 3547)
Known from high spring to low spring tide. Found on rocks, concrete, wood and other invertebrates: Eliminius plicatus, Chamaesipho brunnea, Mitella sertus, Eliminius modestus, Mytilus canaliculus, Mytilus planulatus, Lunella smaragda, Lepsiella scobina, Neothais haustrum, Lepsia succincta, Nerita melanotragus, Anisodiloma lugubris, Melagraphia oethiops, Siphonaria spp., Sipharochiton pellisserpentis, Guildingia obtecta, and Epopella kermadeca. Feeding observed after 48 hours of being dry (Ref. 3547).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
Members of the superorder Thoracica are mostly hermaphroditic. Broadcast spawners, fertilization occurs in the mantle cavity. Life cycle: Eggs hatch into planktonic nauplii and leave the mantle cavity. Afterwards, they undergo six naupliar instars succeded by nonfeeding cypris larva (settling stage) which later metamorphose into adults.
Moore, L.B. 1944 Some intertidal sessile barnacles of New Zealand. Transactions of the Royal Society of New Zealand 73:315-334. (Αναφ. 3547)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική ΟικολογίαFood items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Population dynamicsΑύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycleΑναπαραγωγήΓεννητική ΩρίμανσηΓονιμότηταΓεννοβολίαEggsEgg developmentLarvae PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 14.1 - 18.4, mean 16.4 (based on 188 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
