ECHINOIDEA. (IV, C.) 
EcUn. 63 
(235) p. 251. /. rostratus, enlarged range ; op. cit. p. 248, 249, 256, 
266, 294. 
Irregulariae [sic] defined (p. 215) descr. (p. 247) with Orders Holectyp-, 
Clypeastr-^ & Spatang-ida (p. 248) ; Delage (54). 
Kamptosoma ; Delage (54) p. 224. K. indistinctum n. sp., Challenger 
Station 272 = Phormosoma tenue ? of Chall. Rep., descr. ; Agassiz 
^ (3) p. 110, pi. 1. 
i Koninckocidaris ; Klem (142) p. 74. 
Lagana decagona Blainv. = Laganum decagonale ; de Meijere (57) 
p. 117. 
Laganum ; Delage (54) p. 254, fig. : diagnosis ; Meissner in Hamann 
(112) p. 1381 : various specific characters discussed ; de Meijere (57) 
p. 113. L. anale n. sp., Moluccas, 90-141 m. : op. cit. p. 129, pis. vi, 
xviii. L. honani; Fourtau (83) p. 423 : Martens (185) : radicles, 
&c. ; DE Meijere (57) p. 114, pi. xviii. L. conicum n. sp., near 
Macassar, 450 m. (p. 120, pis. vi, xviii), L. iPeronella) decagonale^ 
descr. (p. 117, pis. vi, xviii) ; de Meijere (57). L. decagonum ; 
Martens (185). L. depressum ; Herdman (120) ^. 141 : radicles, 
position of gonopores ; de Meijere (57) p. 114, pis. vi, xviii : tvar. 
sinaiticum ; Fourtau (83) p. 444. L. fragile, L. fudsiyama (p. 130) 
L. lesueuri distinguished from L. decagonale and descr., also young, 
incl. L. elongatus, L. rostratum, & Peronella rubra (p. 122, pis. vi, 
xviii), L. minutuni n. sp., Sulu Archipelago, 13-23 rn. (p. 125, pis. vi, 
xviii) ; de Meijere (57). L. orhiculare ; Martens (185) : dis- 
tinguished from L. decagonale and descr., also young, perhaps incl. 
Peronella ludwigi Pfeffer ; de Meijere (57) p. 116, 126, pis. vi, xviii. 
L. {Peronella) peronii & L. putnami discussed (p. 116), L. solidum 
n. sp., Sulu Sea & Timor, 73-350 m. (p. 121, pi. vi) ; op. cit. 
•\Lamhertia ; Agassiz (3) p. 200. 
Leiocidaris pistillaris vide sub Cidaris haculosa. 
■\Leiopedma tallavignesi ; Dainelli (50) : descr., incl. Chrysomelon pictum ; 
Dainelli (49) p. 193. 
■\Leiosoma : — L. bahezrei, L. gourdom ; Gourdon (102) p. 223. 
Leodia, vide sub Cassidulus. 
\ Lepidechinus defined ; Klem (142) p. 20. L. imhricatus descr. ; op. cit. 
p. 21 : interambulacrals ; Agassiz (3) p. 79, 80. L. rarispinus descr. ; 
Klem (142) p. 21. 
fLepidesthes defined, syn. Hyhochinus, L. colletti descr. (p. 24), L. coreyi 
descr. (p. 25), L. devonicans (p. 26), L. formoms descr. (p. 25), L. 
laevis (p. 27), L. spectahilis descr. (p. 26), L. wortheni descr. (p. 28) ; 
Klem (142). 
i Lepidesthesinae defined with list of genera ; Delage (54) p. 218. 
iLepidesthidae ; Klem (142) p. 22. 
\Lepidocentridae defined ; Klem (142) p. 16. 
\ Lepidocentrm ', Delage (54) p. 218 : defined, L. eifelianus descr. (p. 16), 
L. muelleri & L. rhenanus descr. (p. 17) ; Klem (142). 
•\Lepidocentrusinae defined with list of genera ; Delage (54) p. 218. 
i Lepidocidaris defined & L. squamosus descr. ; Klem (142) p. 72. 
iLeptechinus & L. gracilis ; Klem (142) p. 74. 
Linopneustes ; Delage (54) p. 268 : diagnosis ; Meissner in Hamann 
(112) p. 1398: discussed; Agassiz (3) p. 178. L. eoccentricus ; 
op. cit. p. 183 : descr. ; de Meijere (57) p. 180,. 240, pis. x, xxii. 
L. longispinus (p. 178-185, 204, & figg., pi. xciii, xciv), L. murrayi 
(p. 178, 183) ; Agassiz (3). 
Linthia (v. etiam sub Hemiaster) ; Delage (54) p. 271 : diagnosis ; 
Meissner in Hamann (112) p. 1391 : distinguished from Schizaster 
& Periaster ; Tornquist (268) p. 392. +Z. aragonensis & tZ. arizensis ; 
Gourdon (102) p. 219. L. australis ; Hall (111) p. 73. ^L. hisulca. 
