Articles liés à REPRODUCTIVE BIOLOGY OF THE MYSTID A. trigibba, LITORAL...

REPRODUCTIVE BIOLOGY OF THE MYSTID A. trigibba, LITORAL ZONE,SOUTH SINALOA: REPRODUCTIVE BIOLOGY OF THE MYSTID A. trigibba, LITORAL ZONE,SOUTH SINALOA - Couverture souple

Rendón Valdez, Ian Gilberto; Rendón Rodríguez, Sergio; Ortega-Salas, Armando Adolfo

 
9786204555003: REPRODUCTIVE BIOLOGY OF THE MYSTID A. trigibba, LITORAL ZONE,SOUTH SINALOA: REPRODUCTIVE BIOLOGY OF THE MYSTID A. trigibba, LITORAL ZONE,SOUTH SINALOA
Couverture souple
ISBN 10 : 6204555006 ISBN 13 : 9786204555003
Editeur : Our Knowledge Publishing, 2022

Synopsis

Biology and reproduction of the mysid Amathimysis trigibba at the mouth of the Presidio River and mouth of the Urias estuary January 2010 - March 2012. Distribution was restricted to shallower stations and bottom level; abundance was highest between October and March. Mean total length was 2.76±0.27mm in ovigerous females and 3.04±0.36mm in males. Sex ratio (H:M) was 3.8:1. Fecundity ranged from 1 to 11 embryos/female with an average of 5.26+2.15. The most frequent number of embryos was 6. There was no correlation between the size of ovigerous females and fecundity. Four stages of marsupial development were identified. The average number of embryos was slightly higher in Stage 1 with 5.49±2.05 emb/female, non-significant differences in embryo number between early and late stages indicate low mortality throughout marsupial development (P>0.05). Mean size ranged from 0.37mm to 0.32mm for a fecundity of 1emb/female to a fecundity of 11 emb/female, differences were not statistically significant (P>0.05).

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
Our Knowledge Publishing
Date d'édition
2022
Langue
anglais
ISBN 10 
6204555006
ISBN 13 
9786204555003
Reliure
Broché
Nombre de pages
52
Coordonnées du fabricant
non disponible
Personne responsable
non disponible