Specimens were collected for contemporary botanists, zoologists, and geologists. These subspecies, races, or populations, are usually described and named by zoologists, botanists and microbiologists. While used by most cryptozoologists, the term "cryptid" is not used by academic zoologists. Some zoologists and scientists wondered what made humans different from animals in the primate family. Renaissance zoologists made use of Aristotle's zoology in two ways. The work and practices of farmers, animal fanciers, cowboys, and zoologists may be displayed. For comparison, the number of phyla recognised by modern zoologists has risen to 35. For comparison, the number of phyla recognised by modern zoologists has risen to 36. This classification by Wozencraft is debated among zoologists. Some Japanese zoologists believe that these reports "merely derive from misidentification of feral dogs". The zoologists Charles Godfray and Paul Harvey are both Professorial Fellows. Entoprocts are small and have been little studied by zoologists. The evidence is thought by some zoologists to be equivocal so far. Field research may be conducted by zoologists such as Jane Goodall. Among zoologists who study moles, the Gansu mole is of great interest.