190 PROCEEDINGS ENTOMOLOGICAL SOCIETY 



1883 FRIEDEXREICH (Stett. Ent. Zeit. 44 pp. 375-379) erects a new genus 

 Heptaphylla in the Lamellicornia for H. fungicola, n.sp., from South 

 Brazil, and described its larva. (See Arrow, 1904). 



1883 LECONTE and HORN (Classif. Coleop. p. 232) includes Rhipidandrus 

 in the Cioidse and mentions Eutomus as a synonym. 



1885 HENSHAW (List Coleop. p. 86) drops the synonymy and lists R. para- 

 doxus Beauv., in the Cioidae. 



1886 DE BORRE (Ann. Soc. Ent. Belg. 30. p. 56) erects a new subtribe in the 

 Trogini, the Heptaphyllini for Heptaphylea fungicola Fried. (See 

 Arrow, 1904.) 



1889 FLEUTIATJX et SALLE (Ann. Soc. Ent. Fr. 1889. p. 420) mistook the 

 date of LeConte's genus Rhipidandrus, and so made it a synonym of 

 Eutomus Lacordaire (1866). They discuss the position of the genus 

 citing Horn's note (1882) and agree that it belongs in the Cisidse. 

 Lacordaire's species micographus, is recorded from Guadeloupe (prob- 

 ably wrongly identified). 



1894 WATERHOUSE (Ann. Mag. Nat. Hist. (6) 14 p. 68) describes a new 

 genus of CioidaB containing two new species Cherostus walkeri (type) 

 from Damma Isl. and C. simpsoni from Australia. The genus is com- 

 pared with Eutomus but no species of the latter genus is men- 

 tioned. 



1894 HORN (Proc. Calif. Acad. Sci. (2) vol. IV. p. 392) describes Rh. penin- 

 sularis n.sp., from Lower California, and, apparently forgetting his 

 note of 1882 compares it to the Scolytid genus Eutomus. 



1895 HEXSHAW (3d Supp. List. Coleop. p. 21) lists R. peninsularis Horn. 

 1898 GORHAM (Proc. Zool. Soc. Lond. 1898. p. 333) describes a new species 



(Eutomus sulcatus) from St. Vincent, and records Lacordaire's type 

 species of Eutomus (probably wrongly determined) from St. Vincent, 

 Grenada, and Guadeloupe, figuring the species on pi. XXVII, 

 fig. 4). 



1904 ARROW (Ann. Mag. Nat. Hist. (7) vol. 14. p. 20-33) corrects some 

 strange errors of classification, and synonymy, and describes two new 

 species (Cherostus cornutus from St. Vincent and Grenada, and jam- 

 aicensis from Kingston.) He removes Heptaphylla fungicola Fried, 

 from the Lamellicornia (Trogidse) to the genus Rhipidandrus and 

 accepts Eutomus Lac. as a synonym of the same genus, correcting the 

 error in date of publication made by Fleutiaux and Salle. In his dis- 

 cussion of the species of Cherostus Waterh., he removes the Xyleborus 

 crenipennis of Motschulski 1858 (from Burma, Ceylon? and the An- 

 daman Islands) and after remarks about sexual characters and a re- 

 view of the larval characters as described by Friedenreich for Rhi- 

 pidandrus (Heptaphylla) fungicola, he doubtfully indicates the rela- 

 tionship of the group with the lignivorus Malacodermata. 



1905 SHARP (Biol. C. A. Coleop. vol. 2, pt. 1. p. 690-692) describes two new 

 species (Rh. mexicanus and championi) and records a third species 



