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Atheriniformes (Silversides) >
Melanotaeniidae (Rainbowfishes, blue eyes)
Etymology: Melanotaenia: Greek, melan, -anos = black + latin, taenia = stripe (Ref. 45335); senckenbergiana: Presumably named for the Senckenberg Museum of Frankfurt, Germany, publisher of the journal where the original description of this fish first appeared (Ref. 110723).
Eponymy: Probably named for the Senckenberg Museum, Frankfurt, Germany (the original description was published in the museum journal: Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft) rather than directly after Johann Christian Senckenberg [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный донно-пелагический. Tropical
Asia: Trangan Island and Kobroor Island in Aru Islands, Indonesia.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 6.4 cm SL самец/пол неопределен; (Ref. 110723); 6.8 cm SL (female)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 4 - 6; членистые (мягкие) лучи спинного плавника (общее число) : 11 - 15; колючие лучи анального плавника: 1; членистые (мягкие) лучи анального плавника: 20 - 23. Melanotaenia senckenbergianus is distinguished by the following combination of characters: IV-VI-I,11-15 (usually VVI- I,12-13) dorsal-fin rays; I,20-23 (rarely 23) anal-fin rays; 13-15 (usually 14) pectoral-fin rays; 34-36 scales on lateral line; 16-19 (rarely 19) predorsal scales; 15-24 (average 19.6) cheek scales; 17-18 total gill rakers on first arch; greatest body depth of adult male 35.9 % SL; color in life generally greenish brown dorsally, grading to silvery white to pale yellow ventrally
with midlateral, dark blue stripe, 1-2 scale rows wide, extending from rear margin of eye to caudalfin
base, usually faint or interrupted on middle of side; operculum with prominent red spot, smaller
than pupil (Ref. 110723).
Inhabits creeks and small rivers flowing through primary rainforest and second growth forest and gardens, as well as tree-lined creeks in relatively open savannah. Syntopic with either Melanotaenia albimarginata, M. aruensis, or M. patoti as well as other fishes such as Craterocephalus, Mogurnda, Glossamia, and Glossogobius (Ref. 110723).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Allen, G.R., R.K. Hadiaty, P.J. Unmack and M.V. Erdmann, 2015. Rainbowfishes (Melanotaenia: Melanotaeniidae) of the Aru Islands, Indonesia with descriptions of five new species and redescription of M. patoti Weber and M. senckenbergianus Weber. aqua, Int. J. Ichthyol. 21(2):66-108. (Ref. 110723)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-2)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
