Classification / Names
Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) > Perciformes/Uranoscopoidei
(Sand dwellers) > Pinguipedidae
Etymology: Parapercis: Greek, para = the side of + Greek, perke = perch (Ref. 45335); randalli: Named for Dr. John E. Randall, in recognition of his great contributions to the taxonomy of
pinguipedids and his long-term friendship with the authors..
Environment: milieu / climate zone / depth range / distribution range
Marine; benthopelagic; depth range 5 - 70 m (Ref. 85753). Subtropical
Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Northwest Pacific: southern Taiwan.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.1 cm SL male/unsexed; (Ref. 85753); 10.7 cm SL (female)
Morphology | Morphometrics
soft rays: 17;
Vertebrae: 30. This species is distinguished by the following characters: 5 broad reddish brown saddles on dorsal surface; jaws and anterior portion of snout reddish orange; a yellow bar with red margin on cheek; a series of 8 red bars below body axis; spots on head, dorsal and caudal fins; 3 pairs of canine teeth anteriorly in lower jaw; palatine teeth absent; vomerine teeth stout, in a single curved row; 53 lateral-line scales; preopercle with smooth margin; 4th dorsal spine longest; caudal fin slightly rounded on ventral half, truncate on dorsal half, with a prolonged upper lobe; appressed pelvic fin extends beyond anus (Ref. 85753).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Ho, H.-C. and K.-T. Shao, 2010. Parapercis randalli, a new sandperch (Pisces: Pinguipedidae) from Southern Taiwan. Zootaxa 2690:59-67. (Ref. 85753)
IUCN Red List Status (Ref. 126983)
Threat to humans
CountriesFAO areasEcosystemsOccurrencesIntroductionsStocksEcologyDietFood itemsFood consumptionRation
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00314 - 0.01524), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.4 ±0.4 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).