Issue
The species in the genera Spratelloides Bleeker, 1851 and Jenkinsia Jordan & Evermann, 1896 should most probably be assigned to a separated family from Clupeidae and Dussumieriidae (Lavoué, pers. comm., July 2013). See a preliminary analysis in Lavoué et al. (2013: Ref. 93878).
Environment: milieu / climate zone / пределы глубины / distribution range
экология
морской ассоциированный с рифами; пределы глубины 0 - 50 m. Subtropical; 34°N - 8°N, 100°W - 60°W (Ref. 188)
Western Central Atlantic: Bermuda, Florida (USA), Gulf of Mexico and Caribbean south to Tobago. Antilles (Ref. 26938).
Length at first maturity / Size / Вес / Возраст
половая зрелость: Lm 2.8, range 2 - ? cm
Max length : 7.5 cm TL самец/пол неопределен; (Ref. 9710)
колючие лучи спинного плавника (общее число) : 0; колючие лучи анального плавника: 0; позвонки: 40 - 43. Lower gill raker counts, show some correlation with geographical area, suggesting that the species may comprise three races or subspecies. W-shaped pelvic scute; pre-maxillae toothed, 1 supra-maxilla; isthmus slender, but with slight 'shoulders' anteriorly; vertebrae 40 to 43 (usually 42 - Venezuela); silver lateral band not becoming narrower or fading near gill opening (Ref. 188). Chest is slightly keeled. Small anal fin. Faintly greenish above (Ref. 37032).
Body shape (shape guide): fusiform / normal; Cross section: oval.
A schooling species usually occurring inshore. Feeds on zooplankton. Preyed upon by many larger fishes and squids (Ref. 5521). Important as live bait for scombrids (Ref. 26340). In 1937, at Kingston, Jamaica it spawns during the winter months. Travels long distance (Ref. 37032).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-1)
Угроза для людей
Harmless
Использование человеком
рыболовство: не имеет хозяйственного значения; наживка: usually
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Preferred temperature (ссылка
123201): 24.4 - 28, mean 26.8 °C (based on 200 cells).
Phylogenetic diversity index (ссылка
82804): PD
50 = 0.5664 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00360 - 0.01331), b=3.26 (3.09 - 3.43), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (ссылка
69278): 3.3 ±0.3 se; based on diet studies.
Generation time: 0.3 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
устойчивость к внешним воздействиям (ссылка
120179): высокий, минимальное время удвоения популяции до 15 месяцев (tm<1; K>0.3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 177 [73, 638] mg/100g; Iron = 2.61 [0.98, 5.72] mg/100g; Protein = 19.7 [17.9, 21.3] %; Omega3 = 0.356 [0.102, 1.308] g/100g; Selenium = 34 [9, 124] μg/100g; VitaminA = 26.6 [4.9, 168.4] μg/100g; Zinc = 2.25 [1.12, 4.22] mg/100g (wet weight);
