GLOSSARY 317 
Papil'la (pl. papillee) : a small nipple-like process, as the papille of the 
skin or tongue. 
Parasite: 93. 
Parthénogén’esis: 35. 
Pélig'ic: inhabiting the surface of mid-ocean. 160, 
Phar'ynx: 42. 
Physidl ogy : 39. 
Plat'yrrhine: broad-nosed ; said of the New-World monkeys, 
Plu'teus : 59. 
Pol¥g'amous: said of animals in which a single male mates with sev- 
eral females: 35. 
Pdlymor'phism : 24, 
Pol'yp: 21. 
Post-embryonic: 49 
Przeod'cial (pré-co'-shal): 79. 
Préd'atory: feeding on other animals. 
Prd'polis: 84. 
Protective resemblance: 107. 
Prd 'toplasm : 2. 
Proventric'ulus: 42, 
Pseu'dopod: 4. 
Psy'chic: 140. 
Pu'pa: 57, 
Reason: 1389. 
Recognition mark: 77, 115. 
Réc'tum: 42. 
Reflex action: 127. 
Reproduction : 67. 
Respiration: 4. 
Retic'ulum : 42. 
Rétina: 123. 
Ru'men: 42. 
Ru'minant: 42. 
Sali'va: 42. 
Sensation : 67. 
Sensorium : 126. 
Silica: the mineral of which quartz, sand, flint, etc., are composed, 
Spawn, v.: to lay eggs. : 
Specialization: 41. 
Species: 151. 
