Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Sciaenidae
(Drums or croakers)
Etymology: philippinus: Named for its type locality.
Environment: milieu / climate zone / depth range / distribution range
Marine; demersal. Tropical
Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Western Central Pacific: Philippines.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.7 cm SL male/unsexed; (Ref. 35863)
Morphology | Morphometrics
(total): 29-32. Eye diameter 28-35% HL; interorbital width 23-28% HL; upper jaw length 37-44% HL; lower jaw length 45-53% HL. Anterior margin of snout broadly rounded from dorsal aspect; rounded chin; 3 pairs of mental pores, 1st pair close together, opening in a common pit on ventral aspect of chin; upper jaw enlarged without strong anterior teeth; spinous dorsal fin without scales; last well-developed pleural rib on 11th vertebra; lateral line without conspicuous white streak (Ref. 35863)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Sasaki, K., 1999. Johnius (Johnieops) philippinus, a new sciaenid from the Philippines, with a synopsis of species included in the subgenus Johnieops. Ichthyol. Res. 46(3):271-279. (Ref. 35863)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 115941)
Threat to humans
CountriesFAO areasEcosystemsOccurrencesIntroductionsStocksEcologyDietFood itemsFood consumptionRation
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00460 - 0.01984), b=3.07 (2.90 - 3.24), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.3 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .