1967] 
MacLeod & Adams — Berothidae 
239 
expanded distally with prominent apical teeth ; mediuncus ( — “pseu- 
dopenis”, “penisfilum”) detached from gonarcus, base laterally com- 
pressed forming an elongate sclerite and median apodeme in dorsal 
wall of ductus ejaculatorius, free distal portion rodlike, lacking setae 
at tip. 
Female (figs. 14, 15, 16, 17): 7th sternite slightly desclerotized 
at posterior midline; 8th sternite (= “subgenital plate”) divided 
into large, bilateral fragments which are somewhat posteriorly dis- 
placed beneath 9th tergite; 8th gonocoxities ( = “postgenitale”) re- 
flexed dorsally toward genital chamber (figs. 14, 15, 16, 8 gcx) ; 
9th gonocoxites (= “gonapophyses laterales”) fused to 10th sternite 
apically ; 9th gonapophyses represented by micro-imbricate lobes which 
when pressed against 8th gonocoxites close genital chamber ventrally 
(figs. 14, 15, 9 gph) ; bursa copulatrix widely open to genital 
chamber medially, with bilateral pouches opening to medial portion 
through narrow slits (fig. 14, cop. b.) ; spermatheca opening broadly 
from median roof of bursa (fig. 14, sp; fig. 17), continuing as a 
simple but intricately coiled tube and connecting via a short duct 
(fertilization canal) to common oviduct (figs. 14, 17, fert. c. ) ; col- 
lateral gland unbranched (fig. 14, coll, gl.) ; gonopore opening 
through anterior surface of genital chamber, just behind posterior 
margin of 8th gonocoxites (fig. 15, gpr.). 
Wing tips (fig. 5) bluntly rounded. Forewing: small recurrent 
humeral vein present (fig. 6, r.v.). Sc distally either connected to 
R by a crossvein, or these veins sometimes fused at a point. R few- 
branched, with two radial crossveins; M separate from R to base, 
diverging at level of humeral vein. MP and Cu dichotomously 
branched (except at margin). One series (the outer) of gradate 
veins. Hindwing: recurrent humeral vein absent, discal area almost 
devoid of crossveins, except for a few outer gradates. Basal piece of 
MA (= “r-m crossvein”) straight, vertical. CuA parallels wing 
Explanation of Plate 31 
Figs. 1-4 based on paratypes, Figs. 5-6 on $ holotype. Cyrenoberotha 
penai n. sp.: Fig. 1. Habitus of head, pro- and mesothorax, head rotated 
anteriad. Fig. 2. Mandible, anterior aspect. Fig. 3. Labium — posterior 
surface on right, insert on left showing anterior surface and hypopharynx. 
Fig. 4. Anterior surface of right maxilla. Fig. 5. Right wings. Fig. 6. De- 
tail of base of right forewing. 
Abbreviations: 1A — first anal vein; CuA, CuP — anterior and posterior 
branches of cubital vein; hypoph — hypopharynx; MP — posterior branch 
of median vein; R -f- MA — fused base of radial and anterior median veins; 
r.v. — recurrent humeral vein; Sc — subcostal vein. 
