THE AMPHIBIA OF OKLAHOMA 



H. I'. chrysosccUs: 22, 61; keys, 10, 12, 13, 

 19; state record, 41; breeding, 72; habitat, 

 75; breeding site, 94 



Identification: Salicntia, 9-22; Caudata, 30- 



Keys: frogs and toads, 11-29; eggs, 11-13; 

 tadpoles, 13-17; adults, 17-20; sala- 

 manders, 30-33 



List: annotated, 20-27; 39-44; 73-79; 

 check, 61 



Manctdas qttadridigitatits: key, 31 

 Metamorphosis and dispersal: 86-87 

 Microhyla enroll iie/isis carolinensis: 23, 61; 

 keys, 12, 15, 18; breeding habits, 34, 35, 

 67, 72, 124, 125; range extension, 42; 

 adaptations and distribution, 64, 72, 76; 

 breeding site, 94 

 M. c. oUvacea: 23, 61; keys, 12, 15, 18; 

 breeding habits, 34, 35, 67, 70, 72, 80-84, 

 1 18-125; range extension, 42; adaptations 

 and distribution, 64, 72, 76, 86, 89; lar- 

 vae, 84, 86; breeding sites, 96, 98 



Nectitrns m. nhu idosiis: key, 30 



Oklahoma, comUtions of existence in : 62- 

 64 



Ovarian cycle: Acris crepitans, 129-142; vol- 

 ume, 131; external changes, 132; micro- 

 scopical structure, 133-135; Btijo cog- 

 natiis and B. w. woodhonsii. 143-152; 

 microscopic structure, 145 



Plethudon cineretis angiistuhii'itis: key, 32 



P. g. glutiuosiis: key, 32 



P. oiiachitae: key, 32 



Pseudacris darliii: 23, 61; keys, 13, 15, 19; 

 breeding habits, 34, 35, 67, 72, 80-84, 

 1 17-122; range extension, 43; adaptations 

 and distribution, 59, 65, 72, 76, 86, 90; 

 larvae, 86; breeding sites, 94, 98 



P. strecl{eri: 24, 61; keys, 13, 15, 19; breed- 

 ing habits, 34, 35, 67, 72, 81, 84, 117- 

 122; range extension, 43; adaptations and 

 distribution, 65, 72, 76, 86; larvae, 84-86; 

 breeding sites, 93, 96, 98 



/'. inscriata: 24, 61; keys, 13, 15. 19; breed- 

 ing habits, 34, 35, 68, 71, 72, 84 118-125; 

 range extension, 43; adajnations and dis- 



tribution, 72, 77, 89; breeding sites, 93, 

 94, 96, 97, 98, 99 



Rciihi areolata areolata: 25, 61; keys, 10, 20; 

 breeding habits, 67, 72; adaptations and 

 distribution, 64, 72, 77 



K. a. arctdosa: 25, 61; keys, 12, 20; breed- 

 ing habits, 72; habitat, 72, 77 



A', hcrhindieri: 26, 61; keys, 12, 17, 20; 

 breeding habits, 34, 35, 68-72, 83, 124; 

 range extension, 43; adaptations and dis- 

 tribution, 64, 72, 78, 88, 89; larvae, 84- 

 86; breeding sites, 84, 85, 86 



A', hnwhycephala: 20, 26, 68, 99 



R. catcshictna: 25, 61; keys, 12, 14, 17, 19; 

 breeding habits, 34, 35, 67, 71, 72, 80; 

 range extension, 43; adaptations and dis- 

 tribution, 64, 72, 77, 88-90 



A\ chimitcins: 25, 61; keys, 12, 17, 19: breed- 

 ing habits, 67, 72; adaptations and dis- 

 tribution, 64, 72, 77, 89, 90 



R. pidtistris: 26, 61; keys, 13, 17, 19; breed- 

 ing habits, 67, 72; habitat, 64, 72, 77 



R. p'.piciis: 68, 69, 80, 83, 88 



Sciiphiupiis hombifrons: 26, 61; keys, 13, 14, 

 17, 18; breeding habits, 34, 35, 66, 71, 

 72, 83, 84; range extension, 43; adapta- 

 tions and distribution, 66, 72, 78, 86, 101, 

 106; breeding sites, 93, 96, 97, 98, 99, 100 



5. coiichii: 26 61; keys, 12, 14, 17, 18; 

 breeding habits, 34, 35, 71, 72, 79, 81, 83, 

 84; habitat, 72, 78; breeding site, 98 



,S. hammondii: 27, 61; keys, 13, 17, 18; 

 range extension, 43; breeding habits, 71, 

 72, 79, 83, 84; adaptations and distribu- 

 tion, 72, 78, 101: breeding sites, 98, 99, 

 100 



S. holhrookii: ^;0, 101 



i'. hiirtcrii: 27, 61: keys, 13, 14, 17, 18; 

 breeding habits, 34, 35, 71, 72, 7^), 81- 

 84, 123-125; adaptations and distribu- 

 tion, 72, 78, 86, 89, 90, 101, 116; larvae, 

 84, 85; breeding sites, 96, 98 



Sex calls, frecjuency of: 117-125 



Siren intermedia ncttingi: ke\', 30 



Spea: see Scaphiopus 



Taxonomy, habits and: 87-88 



Toads, spadefoot, atlaptations of survival 



value in: 101-116 

 Tnliinii nndesicns loiusiiinensis: key. 3 1 

 Typlutnton nereiis: key, 5i 

 T. spelaeus: /(ey, ii 



154 



