C1IIL0GNATHA. 
Myr . 13 
Hynidesmid^e, n. fam. 
Family defined, p. 26; Cook, Brandtia. 
ONISCODESMIDyE. 
Family defined, p. 28 ; Cook, Brandtia. 
OTODESMIDyE, n. fam. 
Family defined, for Trichopeltis and Otodesmus , p. 24 ; Cook, Brandtia. 
OXYDESMIDyE. 
Key to genera, and list of species ; Cook, Brandtia, p. 9. 
Ceratodesmus ansatus , Tanga, p. 13, Cook, t. c. n. sp. 
Ctenodesmus gibber , Jombene Range, E. Africa, p. 13, Cook, t. c. n. sp. 
Lacnodesmus valgus , Africa, p. 10, ituri, N.W. of Albert Nyanza, thyri- 
dotus, Kamerun, p. 11, Cook, t. c. n. spp. 
hyodcsmus zoster , Kawondo, E. Africa, p. 13, Cook, t. c. n. sp. 
Orodcsmus ellipticus , Ngatana, camelus, Tanga, p. 14, Cook, t. c. n. spp. 
Oxydesmus asaba, Asaba, R. Niger, barombi, Kamerun, dentatus , Africa, 
dollfusii, Africa, p. 11, fuambo , Fuambo, nr. Lake Tanganyika, john- 
stonei , Rio del Roy, Icevis, Togo Colony, vittatus , Caincroons, xantho- 
melas , Kilmanjaro, p. 12, Cook, t. c. n. spp. 
Phobodesmus cr (status, Usambara, p. 13, Cook, t. c. n. sp. 
Rhododesmus priodus, Dar es Salaam, p. 13, Cook, t. o. n. sp. 
PLATYRRHACHIDyE. 
Acisternuru pergranulatum , Celebes, p. 13, Silvestri, Abh. Mus. Dresden, 
vi, n. sp. 
Acanthodesmus pinangcnsis , Pinang, p. 433, figg. 6 & 6a, perakensis, Perak, 
p. 434, fig. 7, petersii, Malay Peninsula, p. 434, fig. 8, lineatus, Singa- 
pore, p. 434, fig. 9, Pocock, Ann. Nat. Hist, xx, n. spp. 
A.pilipes, Borneo, generic type, p. 3; Cook, Brandtia. 
Adontodesmus , n. g. for tricuspidatus, Timor, p. 14, pi. ii, figg. 69 & 70, 
Silvestri, Abh. Mus. Dresden, vi, n. sp. 
Barydesmus cequatoralis , S. Jos6, p. 16, fig. 42, gualaquizensis, Gualaquiza, 
p. 17, fig. 43, Silvestri, Boll. Mus. Torino, xii, No. 305, n. spp. 
Craaodesmus subspinosus , generic typo, p. 3 ; Cook, Brandtia. 
Cyphorrhacus, n. g. for andinus, Ecuador, p. 52, Cook, t. c. n. sp. 
C.festce, S. Josd, p. 16, Silvestri, Boll. Mus. Torino, xii, No. 305, n. sp. 
Gyrtorachis irifidus, Aru, p. 13, Silvestri, Abh. Mus. Dresden, vi, n. sp. 
Derodesmus flagellifer, Ternate, p. 1 , Cook, Brandtia, u. sp. 
Dicrodesmus bidens, generic type, Sumatra, p. 3, Cook, t. c. 
Diodontodesmus, n. g. for D. woodfordi, Solomon Is., p. 443, fig. 17, ver- 
rucosus, Solomon Is., p. 444, fig. 18, Pocock, Ann. Nat. Hist, xx, 
n. spp. 
Euryurus devillei, Ecuador, p. 18, fig. 44, Silvestri, Boll. Mus. Torino, 
xii, No. 305, n. sp. 
Eurydirorhachis, n. g., p. 435, for E. dulitensis, N. Borneo, p. 436, fig. 10, 
baramensis, N. Borneo, p. 436, discrepans, Borneo, p. 437, fig. 10, 
Pocock, Ann. Nat. Hist, xx, n. spp. 
Eutrachyrhachis, n. g., p. 441, for E. margaritatus, New Guinea, p. 442, 
figg. 16 & 16a, victorice, New Guinea, p. 442, Pocock, t. c. n. spp. 
