446 BULLETIN 100, UNITED STATES NATIONAL MUSEUM. 
Table of measurements in hundredths of length to anus. 
Type. Paratypes. 
Albatross station ..20c--2--<c-- Pan aacet a setviac terete ante wena sales eae eee 5363 5118 5110 
Total length an smim ss hee. poe aoa Pe eee aa ee ce eee 206+ 1176 150 
Length’ toanus in Mme. 3222-2 eee one ea aie tae eles eee cee eae 106 77 57 
Length of head: ....---<..--- ic iaius ane aeh a alee cma Br, 0 ct aes Ao eee 72 75 80 
Length Of Orbiter eee end Se ete ee oe ae 19 18.5 20.5 
Postorbital length fot head sec. yeah timap: facta! 5 Som eaten ence ee ake ee 21.5 22 21.5 
Width of interorbitals. - 5.2.25 222 ys ees oe setae e ata. see se ce cae See eee 16 18 18 
Width: of. suborbital<..22 5 \22- Ser See csi o> otic aati species oe ee ees 8 8 9 
Orbit:to preoperclesss-eo5 oo 8 a ee ee a ee oe eee foe eee eee 25 26 26 - 
Length. of snouihs ace2.< aacseseadein ee a te ess Se ee eons oes SESE 33.3 36.5 38 
Lengthiof upperdaws- 22-05. da.e5 coe ee cand dee sec oss ae cere cele ese aa oeae 18.5 17.6 18 
Depthiohbodiys age tenes. eek eereem as. ee eiaaee cor ee eee eee eee 33 32 32 
Widtit of body 2.2.2 steccoas tens es oa oe fe aces neon enc noes eee e eoeeee 22 23 22 
Anus to:ventral(fin:= 25-2323 seeot Seen ee ee meee nee Pee ie od eee 26.5 26.5 21.5 
Ventral to isthmus. .....--- wile n bicieienhgic ae ele cisnne te eetais ae nes cana dears 22.5 21 19 
enethofifirst:dorsalibase =): Shear sisi cease eee ee eee eee eee 11.5 11.3 13 
Length of interdorsal space... -..-- oases SU Aceh Labs s be asek cle ctieae eae 14.7 15 12.5 
Length of pectoralas:.. be rocaise sa con male eee cia eGR ane Ree See oeeeseene Died Gnocte.- = 
Lengthiof outer ventral Tay. =< = ~seei= scr sein ete eicle oaate ne reese eee eas |e ee 19 
Length. of second, ventraliray 2: 32. <s = ascess seni ais ers eee os ee pee alae UGS) 4 Soeigsosc 4 
1 A pseudocaudal developed. 
(thompsoni, named for Mr. Will F. Thompson, in recognition 
of his ichthyological investigations. ) 
Subgenus PARAMACRURUS Bleeker. 
The richness of the fauna of the East Indian and Phillipine 
Islands in the species of this subgenus has already been mentioned. 
Most. of these species are closely related to the two which have al- 
ready been described; namely, C. notatus and C. argus. 
24. COELORHYNCHUS MACULATUS, new species. 
Type-specimen.—Cat. No. 78215, U.S.N.M.: 191 mim. total in length 
to broken tip of tail, 66 mm. to anus; a female, with-ripe ova; type 
locality, Albatross station 5621, between Gillolo and Makyan Islands. 
List of stations. 
en a Depth | Number 
sea Mi Locality. in of speci- 
Lge fathoms. | mens. 
15290.) China Sea, off, southerm ali z0niass sux scan scien cma oe ae oe ee Lene oe 214 1] 
5366 | Batangas Bay, off Southern Luzon..............-.-...- 240 il 
5621 | Between Gillolo and Makyanjisiands=) 0 6-.coseseaee eee =A 298 6 
5623 | Between Gillolo and Makyan Islands (latitude 0° 16’ 30"” IN ote we 272 1 
1 Specimen being in poor condition, not designated as a paratype. 
These 12 specimens represent a small species which markedly 
differs from the others of the same group in the extreme roughness 
of the scales, both on the head and body. 
Fin-rays—first dorsal, II, 9; pectorals, 16 (15 to 17); ventrals, 7 
(6 on one side in one paratype). 
1 Nine of the 16 known species belong solely to this region. 
