Elasmobranchii (sharks and rays) > Pristiophoriformes
(Saw sharks) > Pristiophoridae
Etymology: Pristiophorus: Greek, pristis = saw + Greek, pherein = to carry (Ref. 45335); lanae: Named for Lana Ebert, a shark enthusiast.
Environment: milieu / climate zone / depth range / distribution range
Marine; pelagic-neritic; depth range 29 - 593 m (Ref. 94800). Tropical
Western Pacific: Philippines.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 66.9 cm TL male/unsexed; (Ref. 94800); 90.0 cm TL (female)
Morphology | Morphometrics
This slender bodied five-gilled sawshark is distinguished from its congeners by the following combination of characters: a narrow, relatively long rostrum, with a pre-oral length 27.5-30.6% TL; pre-barbel length 51-55% of pre-oral length; rostral width at nostrils 4.8-6.1 times pre-orbital length. Barbels located closer to the mouth than to rostral tip. First dorsal fin originates posterior to free rear tip of pectoral fin; lateral dermal denticles are unicuspidate, mostly flat, and imbricated; color uniform dark brown above, lighter below; no bars, blotches or other distinctive markings (Ref. 94800).
Inhabits upper continental slopes in tropical waters (Ref. 94800).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Ebert, D.A. and H.A. Wilms, 2013. Pristiophorus lanae sp. nov., a new sawshark species from the Western North Pacific, with comments to the genus Pristiophorus Müller & Henle, 1837 (Chondrichthyes: Pristophoridae). Zootaxa 3752(1):086-100. (Ref. 94800)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 12.6 - 23.8, mean 18 °C (based on 27 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.9 ±0.6 se; based on size and trophs of closest relatives
Vulnerability (Ref. 59153
): Low to moderate vulnerability (34 of 100) .