The complete mitochondrial genomes of three geographical lineages in short ninespine stickleback (<i>Pungitius kaibarae</i>) complex and their phylogenetic implication

Bae, Han‐Gyu; Lee, Yoon Jeong; Jeon, Hyung‐Bae; Kim, Dong-Young; Won, Hari; Park, Seulki; An, Junghwa; Suk, Ho Young

doi:10.1080/23802359.2017.1361362

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“…P. kaibarae is a small gasterosteid fish that is distributed in Russia and Japan and is native to the east coast of the Korean Peninsula. They inhabit only some rivers that drain into the East Sea (Bae et al, 2017;Kim et al, 1989;Kim, 1997 ). This species was designated as an endangered species in Korea until 2012 and as a near-threatened (NT) species since 2016 (MEK, 2016).…”

Section: Introductionmentioning

confidence: 99%

Reproductive characteristics, egg and larval development of short ninespine stickleback, Pungitius kaibarae

Hwang¹,

Lee²,

Han³

et al. 2021

Fish Aquat Sci

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In this study, the reproductive behavior and embryonic and larval development of the short ninespine stickleback Pungitius kaibarae was described and illustrated based on observations during spawning, hatching, and larval rearing trials. Adult P. kaibarae were collected downstream in Jinhae during the reproductive season (April-May). Males had nuptial coloration on their entire black bodies, with blue dorsal spines and yellow eyes, whereas females had a brown spotted pattern on their bodies. Males built nests on the stems of water weeds and attracted females. Fertilization occurred in the nest immediately after spawning, and males guarded the eggs until hatching. The fertilized eggs of P. kaibarae were spherical, demersal, adhesive, and transparent, and each egg measured 1.43 ± 0.07 mm in diameter. The morula, blastula, and gastrula stages, as well as hatching began at 5, 18.5, 21.5, and 96 post fertilization (HPF) , respectively, at 20.0 ± 0.5℃. The newly hatched larvae had a total length (TL) of 5.67 ± 0.50 mm, with a yolk volume of 0.583 ± 0.059 mm 3 . Their mouths and anuses had not yet opened. At 2 days posthatching (days post hatching, DPH), the yolk was completely absorbed and the larvae began to feed exogenously. Pigmentation was observed in freshly hatched larvae 4 h after hatching, with the presence of eight areas with a dotted pattern on the dorsal surface of the larvae and dispersed spots on the head and yolk sac. At 30 DPH, the TL of the juveniles was 21.34 ± 1.70 mm. The nest area and number of eggs were 259.56 ± 101.39 mm 2 (75.18-506.04) and 155.33 ± 114.12 (0-437), respectively.

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Section: Introductionmentioning

confidence: 99%

Reproductive characteristics, egg and larval development of short ninespine stickleback, Pungitius kaibarae

Hwang¹,

Lee²,

Han³

et al. 2021

Fish Aquat Sci

View full text Add to dashboard Cite

show abstract

The complete mitochondrial genomes of three geographical lineages in short ninespine stickleback (Pungitius kaibarae) complex and their phylogenetic implication

Abstract: (2017) The complete mitochondrial genomes of three geographical lineages in short ninespine stickleback (Pungitiuskaibarae) complex and their phylogenetic implication, Mitochondrial DNA Part B, 2:2, 500-501,

Cited by 1 publication

References 13 publications

Reproductive characteristics, egg and larval development of short ninespine stickleback, Pungitius kaibarae

Reproductive characteristics, egg and larval development of short ninespine stickleback, Pungitius kaibarae

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