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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Eponymy: Léon Diguet (1859–1926) was a French chemical engineer and geologist who was employed at a copper mine at Santa Rosalia, Baja California (1889–1892). [...] (Ref. 128868), visit book page.
More on author: Pellegrin.
Issue
Junior synonym Tigrigobius inornatus is considered a valid species by some authors (see van Tassell 2011, Ref. 89468 for other works). Please send references or more studies are needed.
Environment: milieu / climate zone / depth range / distribution range
экология
морской ассоциированный с рифами; пределы глубины ? - 21 m (Ref. 87125), usually ? - 15 m (Ref. 87125). Tropical
Eastern Central Pacific: Gulf of California to Colombia.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 3.2 cm SL самец/пол неопределен; (Ref. 11482)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 6 - 7; членистые (мягкие) лучи спинного плавника (общее число) : 9 - 11; колючие лучи анального плавника: 1; членистые (мягкие) лучи анального плавника: 8 - 10. Distinguished by the following characters: head plump, more or less rounded, dorsoventrally compressed; mouth slightly oblique, forming an angle of about 20° to 25° with body axis; maxilla extending under middle to rear margin of eye, occasionally only to front of pupil; profile of snout steeply rounded in lateral view; interorbital narrow equal to or less than one-half eye length; gill-rakers on outer face of first arch short and slender; those on second and following arches shorter; mandibular frenum without lobes; anterior nostril a short tube, posterior nostril with a raised rim; most males with first, rarely second, first dorsal-fin spines filamentous, the first reaching to last first dorsal-fin spine base to second ray base of second dorsal fin, and occasionally to the ninth dorsal-fin ray base; scales absent (Ref. 87125).
Inhabits coral and rocky reefs (Ref. 11482). Mobile-invertebrate feeder (Ref. 57615). Picks ectoparasites from other fishes.
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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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=0.00912 (0.00489 - 0.01700), b=3.16 (3.00 - 3.32), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): высокий, минимальное время удвоения популяции до 15 месяцев (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
