16 
Fishery Bulletin 1 14(1) 
Jimenez, C. 
2001. Seawater temperature measured at the surface and 
at two depths (7 and 12 m) in one coral reef at Cule- 
bra Bay, Gulf of Papagayo, Costa Rica. Rev. Biol. Trop. 
49:153-161. 
Knip, D. M., M. R. Heupel, and C. A. Simpfendorfer. 
2010. Sharks in nearshore environments: models, impor- 
tance, and consequences. Mar. Ecol. Prog. Ser. 402:1—11. 
Leathwick, J. R., J. Elith, M. P. Francis, T. Hastie, and P. 
Taylor. 
2006. Variation in demersal fish species richness in 
the oceans surrounding New Zealand: an analysis us- 
ing boosted regression trees. Mar. Ecol. Prog. Ser. 
321:267-281. 
Levinton, J. S. 
1995. Marine biology: function, biodiversity, ecology, 420 
p. Oxford Univ. Press, New York. 
Lopez Garro, A., R. Arauz Vargas, I. Zanella, and L. Le Foulgo. 
2009. Analisis de las capturas de tiburones y rayas en las 
pesquerias artesanales de Tarcoles, Pacifico central de 
Costa Rica. Rev. Cienc. Mar. Cost. 1:145-157. 
Lopez-Martinez, J., E. Herrera-Valdivia, J. Rodriguez-Romero, 
and S. Hernandez- Vazquez. 
2010. Peces de la fauna de acompanamiento en la pesca 
industrial de camaron en el Golfo de California, Mexi- 
co. Rev. Biol. Trop. 58:925-942. 
Lowe, C. G., R. N. Bray, and D. R. Nelson. 
1994. Feeding and associated electrical behavior of the 
Pacific electric ray Torpedo californica in the field. Mar. 
Biol. 120: 161-169. 
MacPherson, E. 
2003. Species range size distributions for some ma- 
rine taxa in the Atlantic Ocean. Effect of latitude and 
depth. Biol. J. Linn. Soc. 80:437-455. 
Massuti, E., and J. Moranta. 
2003. Demersal assemblages and depth distribution of 
elasmobranchs from the continental shelf and slope off 
the Balearic Islands (western Mediterranean). ICES J. 
Mar. Sci. 60:753-766. 
Mejia-Falla, P. A., and A. F. Navia. 
2011. Relationship between body size and geographic 
range size of elasmobranchs from the Tropical Eastern 
Pacific: an initial approximation for their conserva- 
tion. Cienc. Mar. 37:305-321. 
Molina, J. M., and S. J. Cooke. 
2012. Trends in shark bycatch research: current status 
and research needs. Rev. Fish Biol. Fish. 22:719-737. 
Mora, C., and D. R. Robertson. 
2005. Causes of latitudinal gradients in species richness: 
a test with fishes of the Tropical Eastern Pacific. Ecol- 
ogy 86:1771-1792. 
Pereyra, I., L. Orlando, W. Norbis, and L. Paesch. 
2008. Spatial and temporal variation of length and sex 
composition of the narrownose smooth-hound Muste- 
lus schmitti Springer, 1939 in the trawl fishery off the 
oceanic coast of Uruguay during 2004. Rev. Biol. Mar. 
Oceanogr. 43:159-166. 
Priede, I. G., R. Froese, D. M. Bailey, O. A. Bergstad, M. A. 
Collins, J. E. Dyb, C. Henriques, E. G. Jones, and N. King. 
2006. The absence of sharks from abyssal regions of the 
world’s oceans. Proc. R. Soc. Ser., B 273:1435-1441. 
Puentes, V., N. Madrid, and L. A. Zapata. 
2007. Catch composition of the deep sea shrimp fishery 
(Solenocera agassizi Faxon, 1893; Farfantepenaeus cali- 
forniensis Holmes, 1900 and Farfantepenaeus brevirostris 
Kingsley, 1878), in the Colombian Pacific Ocean. Gaya- 
na 71:84-95. 
Quesada-Alpizar, M. A., and J. Cortes. 
2006. Los ecosistemas marinos del Pacifico sur de Costa 
Rica: estado del conocimiento y perspectivas de mane- 
jo. Rev. Biol. Trop. 54:101-145. 
R Core Team. 
2013. R: a language and environment for statistical com- 
puting. R Foundation for Statistical Computing, Vienna, 
Austria. [Available at website, accessed January 2014.] 
Rabago-Quiroz, C. H., J. Lopez-Martinez, J. E. Valdez-Holguin, 
and M. O. Nevarez-Martinez. 
2011. Distribucion latitudinal y batimetrica de las espe- 
cies mas abundantes y frecuentes en la fauna acom- 
panante del camaron del Golfo de California, Mexico. 
Rev. Biol. Trop. 59:255-267. 
Robertson, D. R., and K. L. Cramer. 
2009. Shore fishes and biogeographic subdivisions of the 
Tropical Eastern Pacific. Mar. Ecol. Prog. Ser. 380:1-17. 
Rodriguez-Romero, J., D. S. Palacios-Salgado, J. Lopez-Mar- 
tinez, S. Hernandez-Vazquez, and G. Ponce-Diaz. 
2008. Composicion taxonomica y relaciones zoogeograficas 
de los peces demersales de la costa occidental de Baja 
California Sur, Mexico. Rev. Biol. Trop. 56:1765-1783. 
Rojas, J. M. R., J. Campos, M. A. Segura, M. Mug, V. R. Cam- 
pos, and O. Rodriguez. 
2000. Shark fisheries in Central America: a review and 
update. Uniciencia 17:49-56. 
Shepherd, T. D., and R. A. Myers. 
2005. Direct and indirect fishery effects on small coastal 
elasmobranchs in the northern Gulf of Mexico. Ecol. 
Lett. 8:1095-1104. 
Simpfendorfer, C. A., and P. M. Kyne. 
2009. Limited potential to recover from overfishing raises 
concerns for deep-sea sharks, rays and chimaeras. En- 
viron. Conserv. 36:97-103. 
Smith, K. F., and J. H. Brown. 
2002. Patterns of diversity, depth range and body size 
among pelagic fishes along a gradient of depth. Global 
Ecol. Biogeogr. 11:313-322. 
Speed, C. W., M. G. Meekan, I. C. Field, C. R. McMahon, and 
C. J. A. Bradshaw. 
2012. Heat-seeking sharks: support for behavioural ther- 
moregulation in reef sharks. Mar. Ecol. Prog. Ser. 
463:231-245. 
Stefansson, G. 
1996. Analysis of groundfish survey abundance data: com- 
bining the GLM and delta approaches. ICES J. Mar. Sci. 
53:577-588. 
Stevens, J. D., R. Bonfil, N. K. Dulvy, and P. A. Walker. 
2000. The effects of fishing on sharks, rays, and chimaeras 
(chondrichthyans), and the implications for marine eco- 
systems. ICES J. Mar. Sci. 57:476-494. 
Stobutzki, I. C., M. J. Miller, P. Jones, and J. P. Salini. 
2001. Bycatch diversity and variation in a tropical Aus- 
tralian penaeid fishery; the implications for monitor- 
ing. Fish. Res. 53:283—301. 
Tascheri, R., J. C. Savedra-Nievas, and R. Roa-Ureta. 
2010. Statistical models to standardize catch rates in the 
multi-species trawl fishery for Patagonian grenadier 
(Macruronus magellanicus) of Southern Chile. Fish. 
Res. 105:200-214. 
