Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
بحري; مياه مخلوطة القاع; مهاجرة بين الياه الملحه و الحلوة لكن ليس للتزاوج (Ref. 51243). Tropical
Indo-West Pacific: ranges from Pakistan to Japan and Australia. Known from the freshwater tidal zone of the Mekong (Ref. 12693).
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 14.0 cm SL ذكر/ مختلط الجنس; (Ref. 12693)
Distinguished by the following characteristics: prominent barbel on ventral midline near
symphysis of lower jaw; upper jaw teeth 19-31; head depth 10.1-12.4% SL ; caudal fin length 18.5-25.1 % SL ; length of D 1 base 5.7-7.5% SL; 4-7 vertical, narrow, bluish grey bars on trunk; no large, black spots or stripes basally on posterior half of D2; D2 and anal fins connected by membrane to caudal fin (Ref. 5218).
Body shape (shape guide): elongated.
Facultative air-breathing (Ref. 126274); An intertidal species (Ref. 31184) found on sand and mud flats along bay shores. Also in estuarine areas, swamps, marshy areas and on tidal mud flats (Ref. 5258). Also found in the freshwater tidal zone (Ref. 12693). Actively shuttling back and forth between rock pools and air (Ref. 31184). Feeds on algae and harpacticoids, chromodorids and nematodes (Ref. 92840). Amphibious air-breather (Ref. 31184).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Murdy, E.O., 1989. A taxonomic revision and cladistic analysis of the oxudercine gobies (Gobiidae: Oxudercinae). Rec. Aust. Mus., Suppl. 11:1-93. (Ref. 5218)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: غير مهمة تجارياً
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (مرجع
123201): 24.6 - 29.2, mean 28.5 °C (based on 2978 cells).
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00286 - 0.00838), b=2.83 (2.68 - 2.98), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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