1971] 
Moxey — - Plias?natodea 
75 
Derivation of name: Agamemnon was a Greek hero of the Trojan 
War. 
Agamemnon iphimedeia new species 
(Figures 7, 8, 10, and 11) 
Lamponius sp. Ill/ Gunther -f- Lamponius sp. (No. 232) T Lamponius sp. 
V/Roberts. Virkki, 1970:G-57. 
Type locality: Luquillo Experimental Forest, eastern Puerto 
Rico. 
Color dark reddish brown to black. 
Female: Elongate. Head with a pair of tubercles between the 
eyes, vertex tuberculate (Figures 15 and 16) ; first seven antennal 
flagellomeres not as decidedly elongate as in the male. Pronotum 
with a pair of tubercles on the anterior, a pair of stubby spines on 
the posterior margin; the posterior spines may occasionally become 
enlarged (Figure 16). Abdominal segment VII depressed, VIII 
slightly narrowed posteriorly, IX transverse and narrowing, X sub- 
quadrate, slightly narrowed ; supraanal plate subquadrate, broadly 
rounded and notched apically; abdominal sternite VII with the 
lateral carinae terminating in a blunt, posteriorly directed spine, 
behind which sometimes is another smaller one (Figure 29). Sub- 
genital plate with a median carina in the apical two-thirds; ovipositor 
valves crossed (Figure 31). Femora and tibiae with the margins 
subdentate. 
Male: Elongate, cylindrical. Head with a pair of strong spines 
between the eyes, vertex tuberculate (Figure 13); first seven an- 
tennal flagellomers each very elongate, the remaining shorter, lighter 
colored. Pronotum with a pair of large tubercles on the anterior 
margin and a pair of large, anteriorly curved spines on the posterior 
margin (Figure 13). Mesonotum granulose, the granules being 
numerous anteriorly. Subgenital plate strongly fornicate, with a 
median longitudinal carina and a transverse V-shaped ridge (Figures 
22 and 27). Genitalia only slightly chitinized, with an irregularly 
lobed basal mass displaced somewhat dextrad, and with a strongly 
chitinized dextral hook (Figure 28). Anterior coxae with a lateral 
spine; femora and tibiae with the margins subdentate. 
Egg: Large, ovoid, surface coriaceous. Micropylar plate shield- 
shaped, about twice as long as broad. Operculum slightly convex. 
Length 3.5 mm. (Figure 32). 
Penultimate nymphal instar: Female — similar to the adult, but 
the antennae are shorter, the abdomen tapers gradually apically, and 
