Teleostei (teleosts) >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Mahidolia: Named for His Royal Highness Prince Mahidol of Songkla, for his interest in the fishes and fisheries of Siam (Smith, 1932 original publication).; paucipora: Name from Latin 'paucipora' for few pores, referring to the reduced pattern of cephalic sensory-canal pores; a feminine compound adjective..
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; depth range 14 - 27 m (Ref. 120714). Tropical
Western Pacific: Papua New Guinea.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 2.3 cm SL (female)
Short description
Identification keys | Morphology | Morphometrics
Dorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 8 - 9; Vertebrae: 26. This species is distinguished by the following characters: D VI-I,10, dorsal fin without elongate spines, longest spine 1.9-2.8 in HL; A I,8-9 (usually 9); pectoral-fin rays 15-16 (usually 16); lateral scales 35-37; body scales are weakly ctenoid, except cycloid anteriorly, including side of nape, abdomen, pectoral-fin base, and prepelvic area; gill rakers 2-3+11-12; gill opening extending slightly forward of level of posterior margin of preopercle; caudal fin rounded, about equal to HL, 3.2 in SL; reduced pattern of cephalic sensory-canal pores consisting of only B’, D, E, F, and H pores. Colouration: body mostly whitish with five widely spaced brown bars, and first dorsal fin mainly whitish with a prominent posterior white-edged black spot. This is apparently small size species, with mature females < 20 mm SL (Ref. 120714).
The type locality is a narrow isolated patch reef that rises to within 1 or 2 m of the surface from a depth of about 30 m and approximately 8 solitary individuals were observed at this location on a silty-sand and rubble bottom. It was invariably seen at the entrance of a burrow in company with an unidentified species of alpheid shrimp (Ref. 120714).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae
Allen, G.R. and M.V. Erdmann, 2019. Mahidolia paucipora, a new species of shrimpgoby (Teleostei: Gobiidae) from Papua New Guinea. J. Ocean Sci. Found. 32:79-88. (Ref. 120714)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
