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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Sicydiinae
Etymology: Lentipes: Latin, lens, lentis = slow + Latin, pes = foot (Ref. 45335); dimetrodon: Named for the extinct reptile genus Dimetrodon of the early Permian; referring to the erect dorsal fins in males and the threatening appearance of the false eye on the first dorsal fin, giving it a much more formidable appearance; noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Tropical
Asia: Irian Jaya, Indonesia.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 2.4 cm SL ذكر/ مختلط الجنس; (Ref. 39342); 1.9 cm SL (female)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 7; الأشعة الظهرية الناعمة (المجموع) : 9; شوكة شرجية: 1; أشعه شرجية لينه: 10. This species is distinguished by the following characters: absence of pore D; often 15 (15-16) pectoral rays; first dorsal fin spines flex posteriorly only slightly at tips in males, the 6th spine is the longest; males with a large spot medially on first dorsal fin and have blackish caudal peduncle (vs. whitish in females) both jawa with conical teeth in males and only on lower jaw in females (Ref. 39342).
Found in swift, clear mountain stream, above several waterfalls, with rocky and boulder-strewn bottom, together with Stiphodon birdsong, several species of Sicyopterus and S. mystax (Ref. 39342).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Watson, R.E. and G.R. Allen, 1999. New species of freshwater gobies from Irian Jaya, Indonesia (Teleostei: Gobioidei: Sicydiinae). aqua, J. Ichthyol. Aquat. Biol. 3(3):113-118. (Ref. 39342)
IUCN Red List Status (Ref. 130435: Version 2024-2)
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مصادر علي الأنترنت
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).
المرونه (Ref.
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).