^o = 



List of all the Indopacific species of the genus Alpheus Fabr., 

 arranged according to their relationship, as indicated in the keys^). 



I. Megaclieles group. 



staphylinus Cout. 190S. 

 •'■Hailstonei Cout. var. assimulans de Man 1908. 



Hailstonei Cout. 1905. 

 "'Hailstonei Cout. var. laetabilis de Man 1908. 



Seurati Cout. 1905. 



deuteropus Hilgd. 187S. 

 '■'collumianus Stimps. i860. 



Malhaensis Cout. 1908. 

 "'■paradentipes Cout. J 905. 



sp. Cout. 1905. 



II. Macrocliirus group. 



villosus (Oliv.) 1789. 



paragracilis Cout. 1897. 

 *acuto-femoratus Dana 1852. 



Amirantei Cout. 1908. 



gracilis Heller 1861. 

 '•'gracilis Heller var. luciparensis de Man 191 1. 



gracilis Heller var. Alluaudi Cout. 1905. 



architectus de Man 1897. 



socialis Heller 1865. 

 "'ventrosus H. M.-Edw. 1S37. 

 ■■facetus de Man 1908. 



splendidus Cout. 1897. 



Shearmei Ale. & Anders. 1899. 

 *macrochirus Richt. 1880. 



aglaopheniae Borr. 1S99. 



idiocheles Cout. 1905. 



III. Crinitus group. 

 Ill a. Obeso-maiius subgroup. 



obeso-manus Dana 1852. 

 *microstylus (Sp. Bate) 1888. 

 *microstylus (Sp. Bate) var. 191 1. 

 *Lutini Cout. 1905. 



obeso-manus Dana var. japonicus Ortm. 1890. 



persicus Nob. 1905. 



■■'malleodigitus (Sp. Bate) 1888. 



■•malleodigitus (Sp.Bate) var. gracilicarpus de Man 



phrygianus Cout. 1905. [^909. 



Danae Cout. 1905. 

 '■'sp. de Man 191 1. 



baculifer Cout. 1908. 



Ill b. Crinitus subgroup. 



*Alcyone de Man 1902. 



Providencei Cout. 1908. 

 ®Arethusa de Man 1909. 

 *paralcyone Cout. 1905. 

 *paraculeipes Cout. 1905. 



brevipes Stimps. i860. 



crinitus Dana 1852. 



bucephaloides Nob. 1905. 



longecarinatus Hilgd. 1878. 

 ■■'parvus de Man 1909. 



bucephalus Cout. 1905. 



consobrinus de Man 1908. 



bradypus Cout. 1905. 



■'■"spongiarum Cout. 1897. 

 ■'Eulimene de Man 1909. 



styliceps Cout. 1905. 



clypeatus Cout. 1905. 



tryphopus Nob. 1906. 



superciliaris Cout. 1905. 



Adamastor Cout. 1908. 

 ■•'pachychirus Stimps. i860. 



Stanleyi Cout. 1908. 



■'Stanleyi Cout. var. dearmatus de Man 19 10. 



ovaliceps Cout. 1905. 

 ■'frontalis H. M.-Edw. 1837. 



i) The species collected by the "Siboga" are marked with an asterisk and the new species are printed in a more heavy type. 



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