Template:Animal sexual behavior - WikiMD's Wellness Encyclopedia

General	* Sexual selection Sexual reproduction evolution reproductive system Courtship display sexual ornamentation handicap principle sexy son hypothesis Fisherian runaway Mating systems mate choice mating call mating plug lek mating Copulation cloacal kiss sexual intercourse Pelvic thrust pseudocopulation Fertilisation internal external sperm competition traumatic insemination penile spines Modes monogamy promiscuity polyandry polygyny polygynandry semelparity and iteroparity opportunistic hermaphroditism cuckoldry seasonal synchrony Sexual dimorphism anisogamy oogamy Bateman's principle bimaturism cannibalism coercion Sexual conflict interlocus intralocus Interspecies breeding Non-reproductive behavior Fisher's principle
Invertebrates	* Arthropods crab spider scorpion beetle insect butterfly Cephalopods octopus Cnidaria sea anemone jellyfish coral Echinoderms Gastropods apophallation love dart Sponge Worms earthworm penis fencing
Fish	* Fish reproduction Spawning strategies Polyandry in fish Eels Salmon run Seahorse Sharks
Amphibians	* Sexual selection frogs Frog reproduction Salamanders
Reptiles	* Sexual selection in scaled reptiles lizards snakes side-blotched lizard Crocodilians Tuatara