Pristis pectinata (smalltooth sawfish) X-ray. Image by Sandra Raredon via Wikimedia Commons The sawfish’s chainsaw-like snout, or rostrum, is a product of millions of years of evolution. Belonging to ...

The DistLM models for S. pectinata inside rockpools (SP POOL) and in the edge of rockpools (SP EDGE) explained similar proportions of the variability (26% and 22%, respectively), higher than the model ...

23 genes involved in sex determination/differentiation of C. sinensis were identified. Twenty key genes played important role in the process of spermatogenesis of C ...