ODONATA. 
437 
elongate, and divided into two cellules in the inferior. Eighth 
and ninth segments dilated. Vulvar plates almost as in the jEschnina, 
to which the species form a transition. A. pustulosa, sp. n., p. 67, 
Bogota; reticulosa, sp. n., p. 70, Bogota?; the latter is declared by 
Hagen (in I'M.) to be a true ^schnid. 
The other spp. nn. are as follows : — 
Gomjphus confraternus, p. 16, sohrinuSj p. 18, and olivaceus, p. 21, Cali- 
fornia ; scudderi, p. 24, United States. 
Hemigomphus amphiclitus, p. 30, Queensland. 
Progom2:)hus (?) paucinervis, -p. 34, Quito; SoreaZis (McLachlan, MS.), 
p. 36, Oregon. 
Gomphoides regidaris, p. 37, Brazil. 
Goniphidia niaclacJdani, p. 39, Labuan. 
Ictinus australis, p. 41, Queensland. 
Ophiogomphus bison, p. 51 (appendix), California. 
Gomphus personatus, Assam, promelas, Madras, p. 53 (appendix). 
Cyclogomphus vesciculosus and verticalis,:^. 56 (appendix), India. 
Hemigomphus (?) lateralis, p. 57 (appendix), North Australia. 
Progomplms pygmceus, p. 58 (appendix), Bogota. 
Gomphoides suasa, p. 59 (appendix), Yera Cruz and Tampico (race of 
siiasa ?), p. 60, Putla ; amhigua, p. 61, Gruatemala. 
Hagenius (?) aherrans, p. 62 (appendix). North India. 
Thecag aster parvistigma, p. 64 (appendix), Himalaya. 
Cordidegaster annulatus, race immaculifrons, p. 65 (appendix), S. Eu- 
rope, Tangiers, Asia Minor ; bidentatus, race anatolicus, p. 64, Broussa, 
Galopterygina. 
Selys-Longchamps, E. de. ' Troisiemes additions au Synopsis 
des Calopterygines, pp. 1-56, et appendice, pp. 57-66. 
Appeared subsequently in Bull. Ac. Belg. (2) xxxv. 
pp. 469-519, & xxxvi. pp. 610-619. 
Describing the new species and ' races ' discovered since the publica- 
tion of the ' Secondes Additions,' with synonymic notes. The number 
of species is raised to 145 (or to 152 with the appendix) ; and there is a 
general index to the Synopsis and all its ' additions.' 
The new species and ' races ' (not described elsewhere) are as follows : — 
Mnais andersoni, (IMcLachlan, MS.), p. 8, Yunan. 
Vestalis melania, p. 10, Luzon. 
Lais guttifera, p. 11, Brazil. 
Het(£rina donna, p. 14, Brazil ; capitalis, p. 18 (race of majuscula ?), 
Bogota. 
Euphma subcostalis (race of tricolor ?), p. 19, Labuan. 
Dysphcea lugens (race of dimidiata ?), p. 21, Borneo; sublimbata (race 
of dimidiata ?), p. 22, Labuan. 
Rhinocypha eximia (McLachlan, MS.) and humeralis, p. 24, Borneo ; 
frontalis, p. 26, Moluccas and Menado ; cucullata, p. 28, Labuan. 
Libellago cyanifrons, p. 29, Gaboon. 
Thore picturata (race of saundersi ?), p. 35, Cayenne ; wquatorialis 
(race of picta ?), p. 36, Ecuador. 
