thorson1976a

ID	22857
Author
AuthorYear	thorson1976a
Title
Journal
Volume
Part/Supplement
Issue
Pages
Start Page
Errata
Epub Date
SourceYear	1976
DataSource	Shark-references
doi
Reference	THORSON, T.B. (1976) Observations on the reproduction of the sawfish, Pristis perotteti, in Lake Nicaragua, with recommendations for its conservation. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 641
data entered	true

Trait Observations

Species	Class	Name	Value	Standard	ValueType	Location
Pristis pristis	Length	Lbirth	73	cm TL	min	Lake Nicaragua-Rio San Juan System
Pristis pristis	Length	Length at first maturity	300	cm TL	raw_value	Lake Nicaragua-Rio San Juan System
Pristis pristis	Length	Length at first maturity	300	cm TL	raw_value	Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Uterine fecundity	1	n	min	Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Uterine fecundity	7.3	n	mean	Lake Nicaragua-Rio San Juan System
Pristis pristis	Length	Length at maternity	305	cm TL	min	Lake Nicaragua-Rio San Juan System
Pristis pristis	Length	Length at maternity	368.9	cm TL	mean	Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Embryonic sex ratio	0.86:1	Ratio	raw_value	Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Gestation length	5	Month	raw_value	Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Breeding interval	0.5	Year		Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Breeding	May	Month	min	Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Parturition	October	Month	min	Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Reproductive mode	Lecithotrophic viviparous	Category		Lake Nicaragua-Rio San Juan System
Pristis pristis	Reproduction	Breeding	May	Month	min	Lake Nicaragua-Rio San Juan System