SILUlUD.li. 3] I 



Add :— 



r>'.\ Ad. (ioba H. at IJal'ata, Purtiin. Cuiinea. Dr. AV. J. Ansorge (('.). 



(■.(.)-i;i. Yg. Dmipa, Tell,.. Capf. Hutereaii ( C). 



r)2-('p;5. Yg. N. SluM-lio ili^iiici. Sierra l.i'din'. X. W. 'rimiiias, Esij. (P.). 



I. .\rciiExn(ii,Axis Ai;rii'iNNis, lUo,-. 



Add :— 



2-(!. Ad. Akoiioliiiga. Xvong U. ti. 1-. Bates, Esq. ((".). 



A.I. AUCHEXOGLAXIS MOXKEI. 

 Keilliack, Mitth. Z.xd. Mns. I'.cil. v. lIMd. \>. 120. 



Deptli of body 3;^ to 4.\ times in total length, length of head 3] times. 

 Head 1 ;| times as long as broad, smooth above; snout obtuse, ? to 

 i lengih of head ; occipital process long and narrow, in contact with 

 the rather large interneural plate; eye superior, 8 to 9 times in length 

 of head. ■! times in iuterorbital width; width of mouth at least h length 

 of head ; pi;emaxillary teeth forming a kidney-shaped patch, which is 

 ^ to h as broad as long ; mandibular teeth in two rounded |)atches. 

 Maxillary barbel ^ to i length of head, outer mandible Ij, inner f to g. 

 llumcial process long and narrow. Dorsal I 7; spine feebly serrated 

 in front, ' length of head. Adipose dorsal 4f to ^H times as long as 

 deep, (i to 8 times as long as its distance from rayed dorsal. Anal 12. 

 Pectoral spine feebly serrated in front, strongly behind, \ leitgth of 

 head. Ventral not reaching anal. Caudal rounded. C'audal peduncle 

 deeper than long. G or 7 transverse series of dark brown spots on the 

 body ; tins with transverse series of dark dots. 



Total length 8") milliiu. 



Duala, Cameroon.— Types in Berlin Museum. 



Distinguished from A. alfljiiniiis nnd yl. hall a// 1 by the longer liarbels, 

 and from the latter also by the longer occipital process. 



4/'. AUCHEXOGLAXIS ITUKII. 



iStfind. Sitzli. Ak. W'icn, cw. i. I'.Ml. j>. ll.s.'i, ami I iink-clii-. .Xk. XViiMi, Ixwix. 

 I'.U:'.. p. :>7. ]il. ix. tig. 1. 



Depth of body 4 to 5| times in total length, length of head 3.v to 

 4. J times. Head much depressed, ly to 1| times as long as broad, 

 smooth above ; snout broadly rounded, sulttruncate, nearly ^ length of 

 head ; occipital process long and narrow, in contact witli the siiudl 

 interneural plate, botli of which are covered willi skin : eye superior, 



