3°5 



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

 arranged ace or ding to their relationship, as indicated in the keys 1 ). 



I. Megacheles group. 



staphylinus Cout. 1908. 

 'Hailstonei Cout. var. assimulans de Man 1908. 



Hailstonei Cout. 1905. 



'Hailstonei Cout. var. laetabilis de Man 1908. 



Seurati Cout. 1905. 



deuteropus Hilgd. 1878. 

 ■'collumianus Stimps. 1860. 



Malhaensis Cout. 1908. 

 *paradentipes Cout. 1905. 



sp. Cout. 1905. 



II. Macrochirus 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. 1837. 

 •facetus de Man 1908. 



splendidus Cout. 1897. 



Shearmei Alc. & Anders. 1899. 

 5 macrochirus Richt. 1880. 



aglaopheniae Borr. 1899. 



idiocheles Cout. 1905. 



III. Crinitus group. 

 III a. Obeso-manus subgroup. 



obeso-manus Dana 1852. 

 *microstylus (Sp. Bate) 1888. 

 a 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. [ r 9°9- 



Danae Cout. 1905. 

 *sp. de Man 191 1. 



baculifer Cout. 190S. 



III b. Crinitus subgroup. 



■Alcyone de Man 1902. 



Providencei Cout. 1908. 

 'Arethusa de Man 1909. 

 "paralcyone Cout. 1905. 

 !ii paraculeipes Cout. 1905- 



brevipes Stimps. 1860. 



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. 



elypeatus Cout. 1905. 



tryphopus Nob. 1906. 



superciliaris Cout. 1905. 



Adamastor Cout. 1908. 

 ;6 pachychirus Stimps. 1860. 



Stanleyi Cout. 1908. 

 * Stanley i Cout. var. dearmatus de Man 19 10. 



ovaliceps Cout. 1905. 

 *frontalis H. M.-Edw. 1837. 



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



173 



