Diver Jules Casey recently captured the rare moment where a female big-bellied seahorse transfers her eggs to a male seahorse to fertilize and hatch on camera twice over a few days, a dream experience ...

However, the ovoviviparous reproductive mode in continental populations of S. s. gallaica (Figure 1), the genetic similarities between island and coastal mitochondrial DNA haplotypes (Velo-Antón ...

Object Details Author Turner, C. L. Citation Turner, C. L. 1938. "The reproductive cycle of brachyraphis episcopi, an ovoviviparous poeciliid fish, in the natural tropical habitat." Biological ...

There is a greater than two-fold difference in offspring weight between populations of the mosquito fish Gambusia affinis, an ovoviviparous poeciliid. This study determined if these differences have a ...

Costa Rica is home to one species of sea snake, the yellow-bellied sea snake. These snakes are highly venomous, pelagic, and ovoviviparous. Let’s get into the details. The yellow-bellied sea snake ...

Aquarium of the Bay just announced the first-ever Pacific angel shark pup to be born in captivity. The pup is just 23.5 centimeters in length and weighs 125 grams.Named for their large wing-shaped ...

A Russell's viper, one of the most venomous snakes, gave birth to 35 snakelets in a village near here on Friday. While other snakes lay eggs and hatch them, Russell's viper is an ovoviviparous ...