Guide to the manta & devil rays of the world / Guy Stevens, Daniel Fernando, Marc Dando and Giuseppe Notarbartolo di Sciara.

Introduction
An introduction to manta and devil rays
Taxonomy and evolution
Mobulid genetics
Feeding strategies
Leaping devils
Cleaning giants
Predators and wound healing
Intestinal eversion and vomiting
Remoras and hitchhikers
Courtship and mating
Mating scars
Gestation and pupping
Big and brainy
Patterning and morphs
Morphology
Spiracles
Gill plates
Sexual dimorphism
Species accounts
Species key
Reef Manta Ray, Mobula alfredi
Oceanic Manta Ray, Mobula birostris
Longhorned Pygmy Devil Ray, Mobula eregoodootenkee
West Atlantic Pygmy Devil Ray, Mobula hypostoma
Shorthorned Pygmy Devil Ray, Mobula kuhlii
Spinetail Devil Ray, Mobula mobular
Munk's Pygmy Devil Ray, Mobula munkiana
East Atlantic Pygmy Devil Ray, Mobula rochebrunei
Sicklefin Devil Ray, Mobula tarapacana
Bentfin Devil Ray, Mobula thurstoni
Caribbean Manta Ray, Mobula cf. birostris
Mobulids and people
Threats to mobulids
Fisheries
Gill plate trade
Bycatch and discard
Conserving mobulids
Protective legislation
Marine Protected Areas
Citizen science
Manta identification
Swimming with mobulids
Code of conduct
Appendices
Data collection protocols
Law enforcement and trade monitoring guide to the gill plates of mobulids.