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those in italics to species incidentally mentioned, synonyms, &c] 



pecies 





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Pa^e 



ACANTHOPHRYNTJS 56 



Acanthophrynus . . 49 



— — spinifrons 57 



Admetince 49 



Admetus 50, 57 



fuscimanus 56 



I palmatus 50 



pumilio 



Amblypygi 



• • • • 



58 

 49 

 45 



Amblypygi 



Ammotrecha 64 



. Ammotrecha 67 



limbata 66 



limbata 64 



peninsulana 65 



peninsulana 64 



picta 65 



picta 64,66 



saltatrix 66 



stolli 



65 



■ stolli . . ^., 64, 67 



Androcottus 



t • 



39 



Androctonus biaculeatus 33 



Anuroctonus 13 



Anuroctonus 5, 14 



phseodactylus 14 



6 



phceodactylus 



• • • • • 



Atrceus biaculeatus 33 



edwardsii 35, 36 



At reus californicus 24 



Jilum 39 



hemprichii 37 



nigrifrons 83 



obscurus 4o 



sayi 



» • ...... OOy O^t 



Biton 



68 



Broteas panamensis 16 



Broteochactas 



« • 



15 



Broteochactas 5 



— — delicatus 15 



Page 



Broteochactas delicatus 58 



gollmeri 15 



Buthidje 19 



Buthidce 1 



Buthus biaculeatus . , . 33 



californicus 24, 26 



carolinianus 24, 26 



emarginaticeps 6 



Jilum 39 



hirsutus 6 



vittatus 24, 26 



Centruroides 19 



Centruroides 36, 37 



bertholdi 27 



bertholdi 21 



biaculeatus 34 



bicolor 35 



bicolor 21, 36 



californicus 25 



congener 34 



de geeri 32 



elegans 22 



elegans .. 21,24,25,26,27,28 



, subsp. insularis .... 24 



, subsp. nigrovariatus. 24 



, subsp. pallidiceps . . 24 



exilicauda 20 



flavopictus 28 



— —flavopictus 20, 29 



fulvipes 36 



fuhipes 21 



gambiensis 32 



gracilis 32 



gracilis 21, 34, 35, 36 



granosus 27, 28, 32 



heterurus 34 



infamatus 23, 28 



limbatus 35 



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limbatus 21 



limpidus 23, 24 





Page 



Centruroides margaritatua .... 30 



margaritatua 21, 27, 



29, 31, 32, 34 



mulatinus 34 



nebulosus 34 



nigrescens 36 



nigrescens 21 



nigrifrons 34 



nigrimanus * . • • • 35 



nigrimanus 21, 36 



nitidus 28 



* 



nitidus • • 20 



ochraceus 29 



ochraceus *-*.... 21, 30 



ornatus 26 



ornatus 20, 21 



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rubricauda ^ 34 



rubricauda 21 



subgranosus 26 



subgranosus 21 



thorelli 22 



thorelli 20 



vittatus 24 



vittatus . . 20, 21, 23, 25, 26, 27 



, subsp. suftusus .... 25 



Centrurus 19; 36 



bertholdi ^7 



biaculeatus 33 



bicolor 35 



de geerii 30 



elegans 22, 23, 24 



flavopictus t 28 



fulvipes 36 



— gambiensis 30 



gracilis 33 



granosus 30, 32 



hemprichii 37 



heterurus 33 



infamatus 22 



, var. nigrovariatus . . 24 



junceus • • • • 37 





