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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Grallenia: Named for Gerald R. Allen, (G+R+Allen+suffix '-ia'), in honor of his great contribution to our knowledge of the diversity of coral-reef fishes; baliensis: Named for its type locality, Bali, Indonesia.
Eponymy: Dr Gerald Ray Allen (d: 1942) The genus was named to honour “…his great contribution to our knowledge of the diversity of coral-reef fishes.” (See Allen, GR) (Ref. 128868), visit book page.
Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
marino asociado a arrecife; rango de profundidad 5 - 15 m (Ref. 90102). Tropical
Western Pacific: Indonesia.
Tamaño / Peso / Age
Madurez: Lm ? range ? - ? cm
Max length : 1.5 cm SL macho / no sexado; (Ref. 90102)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 6 - 7; Radios blandos dorsales (total) : 10; Espinas anales: 1; Radios blandos anales: 9; Vértebra: 28. Characterized by translucent body with 12 dark saddles on nape and back; presence of internal dark stripe dorsal to vertebral column; side of body with series of large dark blotches midlaterally and ventrally; dark bar below eye; opercle with dark blotch; dark band on lower pectoral fin base; caudal fin base with two large dark spots; dorsal rays VI+I,10; anal rays I,8-9; pectoral rays 14-16; pelvic rays I,5; pelvic frenum absent; no scales on head and body except on caudal peduncle and small patch behind base of pectoral fin; longitudinal scales on caudal peduncle 5-8; circumpeduncular scales 8-9; depth at origin of pelvic fin 6.7-7.3 in SL; gill opening extending forward to level of middle of opercle; filamentous first dorsal spine in male, 2.3-2.9 in SL; longest dorsal spine in female, second to fourth,9.2-9.7 in SL; longest soft dorsal fin rays 12.3-16.4 % SL; longest soft anal fin rays 11.6-13.5 % SL; caudal fin often shorter than head, 3.8-4.6 in SL, slightly emarginate; gill rakers 2+8(2+7-9); vertebrae 28 (Ref. 90102).
Body shape (shape guide): elongated; Cross section: oval.
Inhabits sand and rubble bottoms in 5-15 m (Ref. 90102).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Allen, G.R. and M.V. Erdmann, 2012. Reef fishes of the East Indies. Perth, Australia: Universitiy of Hawai'i Press, Volumes I-III. Tropical Reef Research. (Ref. 90102)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Referencia
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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