>
Ovalentaria/misc (Various families in series Ovalentaria) >
Opistognathidae (Jawfishes)
Etymology: Opistognathus: Greek, opisthe = behind + Greek, gnathos = jaw (Ref. 45335); to the very elongate upper jaw of the type species of the genus, Opistognathus nigromarginatus (Ref. 128653); rufilineatus: - Name from Latin ‘rufus’ for reddish and ‘lineatus’ for line’ referring to the striped color pattern of the species..
Environment: milieu / climate zone / depth range / distribution range
экология
морской демерсальный; пределы глубины 2 - 35 m (Ref. 90102). Tropical
Western Pacific: Indonesia.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 7.9 cm TL самец/пол неопределен; (Ref. 90102)
Краткое описание
морфология | морфометрия
колючие лучи спинного плавника (общее число): 11; членистые (мягкие) лучи спинного плавника (общее число): 11; колючие лучи анального плавника 2; членистые (мягкие) лучи анального плавника: 10; позвонки: 26. This species is distinguished by the following characters: upper jaw extending about 0.7-0.9 eye diameters behind posterior margin of orbit, the maxilla widest at end, without a flexible lamina posteriorly; D XI,11; A II,10. Colouration: body generally yellowish brown, slightly darker on back, with narrow red-brown stripes outlining each yellow-tan lateral scale row and fins without dark spots are distinctive markings; cheeks with a few scattered, small, dark, brown spots, also with narrow oblique lines; posterior infraorbital pore positions occupied by multiple pores; most preopercular pore positions bi-pored (Ref. 75148).
Specimens were collected on the edge of a 200 m-wide channel between the mainland and a small island, where the area is exposed to periodic strong currents associated with tidal fluctuation. It is characterized by relatively rich coral grading to rubble in deeper water with a maximum depth of about 50 m. It has a series of vents, at depths of about 2-35 m, which releases large volumes of freshwater and the abrupt salinity changes are visible due to the blurring effect of the fresh- and seawater mixture. About 10 burrows of this species were detected on rubble bottoms in about 20-25 m depth during the 2006 and 2007 visits. The two type specimens were taken from their burrows using a clove oil-alcohol solution (Ref. 75148).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Smith-Vaniz, W.F. and G.R. Allen, 2007. Opistognathus rufilineatus, a new species of jawfish (Opistognathidae) from the Bird's Head Peninsula, western New Guinea. aqua, Int. J. Ichthyol. 13(1):35-42. (Ref. 75148)
Статус Красного Списка МСОП (Ref. 130435)
Использование человеком
дополнительная информация
народные названиясинонимыобмен веществхищникиэкотоксикологияразмножениеполовая зрелостьнерестSpawning aggregationFecundityикраРазвитие икры
Возраст/РазмерыростЗависимость между длиной и массой телаЗависимость между длинамиРазмерный составморфометрияморфологияличинкидинамика численности личинокпополнениечисленностьBRUVS
ссылкиаквакультура (рыбоводство)особенности рыбоводствастепень растяжениягенетикаElectrophoresesнаследуемостьболезниобработкаNutrientsMass conversion
соавторыизображенияStamps, Coins Misc.звукиCiguateraскоростьтип плаванияжаберная областьOtolithsмозгзрение
инструменты
Специальные отчеты
Скачать в формате XML
ресурсы в Интернет
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=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
