[1921] 
IX. Crustacea. 
Crust. 15 
Pachygrapsus polyodous sp. n. S. 
Africa p. 459 pi. xvi, Stebbing Ann. S. 
Afric. Mus. 18 ; P. transversus p. 444 
pi. xl, gracilis p. 445 pi. xl, Rathbun 
128. 
Parasesarma catenatus p. 16 pi. iii, 
Stebbing 148. 
Pinnotheres arcophilus, palaensis p. 
260 pi. viii, de Man 102. 
Sarmatium curvatum p. 454 pis. xvi, 
xlii, xlvi, xlvii, Rathbun 128. 
Sesarma ( Chiromantes ) africanum p. 
446 pis. xli-xlii, alberti sp. n. Congo p. 
448 pi. xlii, xlviii, ( Holometopus ) biitti- 
koferi p. 449 pi. xlvii, angolense p. 451 
pis. xliii, xlv, elegans p. 453 pis. xliv-xlv, 
Rathbun Bui. Amer. Mus. Nat. Hist. 
43. 
Uca formosensis sp. n. Formosa p. 
155, Rathbun Proc. Biol. Soc. Wash- 
ington 34 ; U. tangeri p. 465 pi. xlv, 
Rathbun 128. 
Oi/ystomata. 
Rathbun 130. 
Ebalia nomenclature of spp. p. 459, 
glomus sp. n. S. Africa p. 460 pi. xvii, 
Stebbing Ann. S. Afric. Mus. 18. 
Matuta michaelseni sp. n. W. Africa 
p. 50 text-figs., Balss Beitr. Meeresf. 
Westafrikas 3. 
Nursia postulans sp. n. S. Africa p. 
461 pi. xviii, Stebbing Ann. S. Afric. 
Mus. 18. 
Dromiacea. 
Rathbun 130. 
Dromia atlantica p. 393 pi. xviii 
text-fig., Rathbun 128. 
Eudromia hendersoni sp. n. S. Africa 
p. 462 pi. xix, Stebbing Ann. S. Afric. 
Mus. 18. 
Homola faxoni sp. n. California p. 
184 pi. xxxi, Schmitt Univ. Cal. Pub. 
Zool. 23. 
Anomura. 
Moreira 110. 
f Anomura, Bell 13. 
Galatheidea. 
Larval forms, Webb 172. 
Pachyclieles key to Californian spp. 
p. 175, holosericus sp. n. California 
pi. xxxiii text-figs., Schmitt Univ. 
Cal. Pub. Zool. 23. 
Paguridea. 
Key to British genera and families, 
p. 3, Selbie 141. 
Larval forms, Webb 172. 
Anapa, gurus key to British spp. p. 
43, laevis p. 44 pis. vii-viii, chiroacan- 
thus p. 48, hyndmanni p. 49 pi. viii, 
Selbie 141. 
Clibanarius key to W. African spp. 
p. 39, africanus p. 40, Balss 7. 
Dardanus jordani sp. n. California 
p. 126 pi. xvii, Schmitt Univ. Cal. 
Pub. Zool. 23. 
Diogenes pugilator p. 4 pi. vi, Selbie 
141 ; D. pugilator var. cristata p. 41, 
var. suberistata p. 42 varr. n. West 
Africa, Balss Beitr. Meeresf. West- 
afrikas 3. 
Eupagurus key to Brit. spp. p. 14, 
bernhardus p. 15 pi. i, sculptimanus 
p. 19 pi. v, carneus p. 23 pi. iii, cuan- 
ensis p. 26 pi. iv, pubescens p. 29 pi. ii, 
prideauxii p. 34 pi. ii, variabilis p. 
36 pis. iv-v, Selbie 141 ; E. (?, Ana- 
pagurus ?) similimanus sp. n. West 
Africa p. 44 text-figs., Balss Beitr. 
Meeresf. Westafrikas 3. 
Lithodes maia p. 56 pi. ix, Selbie 
141. 
N ematopagurus longicornis p. 53, 
pi. vi, Selbie 141. 
Paguristes key to Californian spp. 
p. 122, ulreyi sp. n. California p. 125 
pi. xxviii, Schmitt Univ. Cal. Pub. 
Zool. 23. 
Pagurus key to spp. pp. 128-130, 
capillatus p. 132 text-figs., Schmitt, 
140. 
Parapagurus pilosim.anus p. 8 pi. 
vii, Selbie 141. 
Pylopagurus key to Californian spp. 
p. 130, holmesi sp. n. California p. 
144 text-fig., Schmitt Univ. Cal. Pub. 
Zool. 23. 
Hippidea. 
(Vacant.) 
