WordNet

sit on (eggs); "Birds brood"; "The female covers the eggs" (同)hatch, cover, incubate
hang over, as of something threatening, dark, or menacing; "The terrible vision brooded over her all day long" (同)hover, loom, bulk large
the young of an animal cared for at one time
think moodily or anxiously about something (同)dwell

PrepTutorEJDIC

人工ひな保育器 / 思い悩む人,思案する人
(同時に生まれた)『ひな』 / 《軽べつして》(一家の)子共たち / 〈鳥などが〉〈卵〉'を'抱く / …'を'熟考する;…'を'思い悩む / 卵を抱く;巣につく / (…について)思い悩む,くよくよと考えこむ《+『on』(『over』,『about』)+『名』(do『ing』)》 / (…を)おおう,(…の上に)たれこめる《+『above』(『over』)+『名』》

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/07/28 19:11:55」(JST)

wiki en

Kurtus is a genus of perciform fishes, called the nurseryfishes, forehead brooders, or incubator fish, native to fresh, brackish and coastal marine waters ranging from India, through southeast Asia to New Guinea and northern Australia. Kurtus is currently the only known genus in the family Kurtidae.^[1]^[2] They are famous for carrying their egg clusters on hooks protruding from the forehead (supraoccipital) of the males, although this only has been documented in K. gulliveri and available evidence strongly suggests this is not done by K. indicus (where the hook likely also is too small to carry eggs).^[3] Females do not have a hook.^[3]

In addition to the egg hook, the kurtid gas bladder is enclosed in a tubular bony structure evolved from the ribs. In both species, the back is elevated into a hump shape.

Despite their unusual reproductive habits, little is known about these species. Historically they have proven very difficult to keep alive in aquaria, although recent success with K. gulliveri has been achieved by Tokyo Sea Life Park in Japan.

Species

The currently recognized species in this genus are:^[4]

Kurtus gulliveri Castelnau, 1878 (nurseryfish)
Kurtus indicus Bloch, 1786 (Indian humphead)

References

^ Johnson, G.D. & Gill, A.C. (1998). Paxton, J.R. & Eschmeyer, W.N., eds. Encyclopedia of Fishes. San Diego: Academic Press. p. 189. ISBN 0-12-547665-5.
^ Froese, Rainer, and Daniel Pauly, eds. (2013). "Kurtidae" in FishBase. August 2013 version.
^ ^a ^b Berra, T.B. (2003). Nurseryfish, Kurtus gulliveri (Perciformes: Kurtidae), from northern Australia: redescription, distribution, egg mass, and comparison with K. indicus from southeast Asia. Ichthyol. Explor. Freshwaters 14(4): 295-306.
^ Froese, Rainer, and Daniel Pauly, eds. (2013). Species of Kurtus in FishBase. August 2013 version.

English Journal

Dietary L-arginine supplement alleviates hepatic heat stress and improves feed conversion ratio of Pekin ducks exposed to high environmental temperature.

Zhu W1, Jiang W, Wu LY.
Journal of animal physiology and animal nutrition.J Anim Physiol Anim Nutr (Berl).2014 Dec;98(6):1124-31. doi: 10.1111/jpn.12195. Epub 2014 Apr 28.
The current intensive indoor production system of commercial Pekin ducks never allows adequate water for swimming or wetting. Therefore, heat stress is a key factor affecting health and growth of ducks in the hot regions and season. Experiment 1 was conducted to study whether heat stress was deleter
PMID 24773570

Southeast Asian mouth-brooding Betta fighting fish (Teleostei: Perciformes) species and their phylogenetic relationships based on mitochondrial COI and nuclear ITS1 DNA sequences and analyses.

Panijpan B1, Kowasupat C2, Laosinchai P2, Ruenwongsa P1, Phongdara A3, Senapin S4, Wanna W3, Phiwsaiya K4, Kühne J5, Fasquel F6.
Meta gene.Meta Gene.2014 Nov 20;2:862-79. doi: 10.1016/j.mgene.2014.10.007. eCollection 2014.
Fighting fish species in the genus Betta are found in several Southeast Asian countries. Depending on the mode of paternal care for fertilized eggs and hatchlings, various species of the betta fish are classified as mouth brooders or nest builders whose members in turn have been grouped according to
PMID 25606468

Effect of Origanum chemotypes on broiler intestinal bacteria.

Betancourt L1, Rodriguez F2, Phandanouvong V2, Ariza-Nieto C2, Hume M3, Nisbet D3, Afanador-Téllez G4, Van Kley AM5, Nalian A5.
Poultry science.Poult Sci.2014 Oct;93(10):2526-35. doi: 10.3382/ps.2014-03944. Epub 2014 Jul 28.
Essential oils have been proposed as alternatives to antibiotic use in food animal production. This study evaluated 3 chemotypes of the Origanum genus, containing varying amounts of secondary metabolites carvacrol, thymol, and sabinene, in the broiler chicken diet. Aerial parts of Origanum vulgare L
PMID 25071230

Japanese Journal

震災時人命救助ロボットの研究 ―螺旋駆動体の走破性能評価―

ライフサポート 26(4), 142-149, 2014
NAID 130005131754

災害救助ロボットのアルキメデス螺旋駆動部を有した被災者収容ユニットの瓦礫走破実験

生体医工学 52(Supplement), O-265-O-266, 2014
NAID 130004695802

Reproductive patterns of fungiid corals in Okinawa, Japan

Galaxea, Journal of Coral Reef Studies 11(2), 119-129, 2009
NAID 130000298646

Related Pictures

Cheap Chicken Brooder Brooder Management BROODER IN OPERATION, GUESTS AND ALL Brooder brooder. But at least 48 hours prior to Baby Chicks & the Brooder Coop Brooder Guard brooder light brooder cookbrooder confine

★リンクテーブル★

「brood」

Nurseryfish
	male Indian humphead (K. indicus)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Family:	Kurtidae; Bleeker, 1859
Genus:	Kurtus; Bloch, 1786
Type species
	Kurtus indicus; Bloch, 1786
Synonyms
	Cyrtus Minding, 1832; Curtus (misspelling);

　　[★]

同腹、介卵する、抱卵する

関: brooding

[EoF-1] Johnson, G.D. & Gill, A.C. (1998). Paxton, J.R. & Eschmeyer, W.N., eds. Encyclopedia of Fishes. San Diego: Academic Press. p. 189. ISBN 0-12-547665-5.

[2] Froese, Rainer, and Daniel Pauly, eds. (2013). "Kurtidae" in FishBase. August 2013 version.

[berra-3] Berra, T.B. (2003). Nurseryfish, Kurtus gulliveri (Perciformes: Kurtidae), from northern Australia: redescription, distribution, egg mass, and comparison with K. indicus from southeast Asia. Ichthyol. Explor. Freshwaters 14(4): 295-306.

[FishBase-4] Froese, Rainer, and Daniel Pauly, eds. (2013). Species of Kurtus in FishBase. August 2013 version.

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brooder