Related by context. Frequent words. (Click for all words.) 59 capuchin monkeys 54 Octopuses 53 nocturnal creatures 53 chimpanzees 53 theropods 53 Chimpanzees 53 cichlids 53 theropod 53 zebra finches 52 damselflies 52 bonobos 52 marine invertebrates 52 sticklebacks 52 zoologists 51 journal Biology Letters 51 chimps 51 Fruit flies 51 primatologists 51 forelimbs 51 fruit fly Drosophila 50 monkeys 50 hominins 50 macaques 50 Biology Letters 50 sea slugs 50 journal Current Biology 50 amoebae 50 comparative genomics 50 macaque monkeys 50 mandibles 50 DNA barcoding 49 evolutionary biologists 49 primates 49 macaque 49 marmosets 49 primate species 49 rhesus monkey 49 garter snakes 49 octopuses 48 crocodilians 48 narwhals 48 beetle larvae 48 spider monkeys 48 rhesus monkeys 48 fossilized bones 48 pterosaur 48 thylacine 48 nonhuman primates 48 palaeontologists 48 tyrannosaurs 48 flagella 48 carnivorous plants 47 mammals 47 computational methods 47 insect larvae 47 parasitic worms 47 paleoanthropologist 47 Zebrafish 47 ant species 47 Poinar 47 carnivorous dinosaurs 47 spiders 47 capuchins 47 rattlers 47 dinos 47 nocturnal animals 47 humans 47 journal PLoS Biology 47 quantum entanglement 47 hornbills 47 Sperm whales 47 herbivorous 47 rhesus macaques 47 insects 46 ant colonies 46 coprolites 46 squirrels 46 mammal species 46 clouded leopards 46 cowbirds 46 naked mole rats 46 venoms 46 single celled organisms 46 mongooses 46 lizards 46 lemur 46 optical tweezers 46 pterosaurs 46 biological molecules 46 marine reptiles 46 asexual reproduction 46 pterodactyls 46 fossils 46 squirrel monkeys 46 trilobites 46 baleen whales 46 creatures 46 slime mold 46 frogs 46 earthworms 46 mammal