Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 80. (Budapest 1988)
Merkl, O.: Novelties of Sivacrypticus Kaszab, 1964 and Enneboeus Waterhouse, 1878 (Coleoptera, Archeocrypticidae)
E Landa de Matamoros, 5300 ft, 28. VI. 1973, leaf litter ex sinkholes, A. Newton (1, MCZC); 17-18 mi E Landa de Matamoros, 5300 ft, 28-30. VI. 1973, leaf litter forest floor. A. Newton (2, MCZC); 17-18 mi E Landa de Matamoros, 5300 ft, 30. VI. 1973, leaf and log litter (oak), A. Newton (2, MCZC ; 2. HNHM). San LuisPotosi: 50 mi NNW Cd. Vallès, El Salto, 6. VII. 1969, forest litter, Ber 166, S. & J. Peck (2, MCZC; 1, HNHM) ; 3 mi W El Naranjo, 1100 ft, 23. VI. 1973, under bark +on tree fungus, A. Newton (1, MCZC). Veracruz: Canyon Rio Metlac near Fortin, 3200 ft, 28. VII-1. VIII. 1973, leaf and log litter, on rotting fruit, A. Newton (1, MCZC; 1, HNHM). — Panama, Chiriqui: 12 km W El Hato de Volcan, 4500 ft, 27. VI. 1976, berlese cloud forest leaf litter, A. Newton (7, MCZC; 2, HNHM). Enneboeus barrocolorado sp. n. (Figs 12, 18-20) Measurements of holotype. TL = 1.37 mm; TW = 0.86 mm; TL/TW = 1.59; PL = 0.35 mm; PW = 0.78 mm; PW/PL = 2.23; EL = 0.90 mm; EL/PL = 2.57. Variability of body length in 21 specimens: 1.22-1.55 mm. Colour light to dark reddish-brown. Body form elongate oval (Fig. 12). Pronotal and elytral punctuation very fine, sparse, punctures separated by distances much wider than puncture diameter. Punctural rows on elytra distinct on middle of disc. Tegmen: Figs 18-19; penis with duct sclerite: Fig. 20. Type material —-Holotype, rf, from Panama, labelled as follows: CANAL ZONE: Is. Barro Colorado U/19—III/9— 75 Lawrence, Erwin | leaf litter | Holotypus rf Enneboeus barrocolorado Merkl, 1988 [red]. Deposited in MCZC. — Paratypes (total 21 specimens): labelled as holotype, Berlese-leaf litter (2, MCZC); id., at U. V. "blacklight" (6, MCZCZ; 2, HNHM); id., Griswold (Irf, MCZC); id., 5. II. 1968, J. F. Lawrence (1, MCZC; 1, HNHM); id., VII. 1969, J. Lawrence, B. and T. Hlavac (1, MCZC); id., leaf litter, forest floor (1, MCZC); id., 4. II. 1976, litter under fungusy logs, A. Newton (Irf, HNHM); id., 8. II. 1976, litter under old tree and vine fall (1, MCZC; 1, HNHM); id., 20-26. II. 1976, rotting banana pitfall trap (1, MCZC); Barro Colorado Is., Shannon Trau 9.5, 1. VI. 1961, leaf litter, E. O. Willis (1, MCZC). Remarks — This species clearly differs from Enneboeus caseyi by its smaller size, the more transverse pronotum and the much finer dorsal punctuation. Enneboeus rotundus sp. n. (Fig. 13) Measurements of holotype. TL = 1.77 mm; TW = 1.14 mm; TL/TW = 1.55; PL = 0.51 mm; PW = 1.02 mm; PW/PL = 2.00; EL = 1.10 mm; EL/PL = 2.15. Colour black, head and appendages reddish brown. Body form rounded oval (Fig. 13). Pronotal and elytral punctuation finer than that of Enneboeus caseyi, sparse, punctures separated by distances much wider than puncture diameter. Punctural rows on elytra traceable only mediolaterally. Type material — Holotype, 9, from Mexico, labelled as follows : MEXICO : Chiapas 6.6 mi W El Bosque, 4800 ft. viii. 25-29. 1973 | A. Newton collector | Berlese-cloud forest leaf litter | Holotypus 9 Enneboeus rotundus Merkl, 1988 [red]. Deposited in MCZC. Remarks — The rounded shape of the body separates this species from Enneboeus caseyi, even though only the female holotype is known at the present time. Enneboeus brasilianus sp. n. (Figs 14, 21-22) Measurements of holotype. TL =2.04 mm; TW = 1.262 mm; TL/TW = 1.67; PL =0.50 mm; PW = 1.10 mm; PW/PL = 2.20; EL = 1.38 mm; EL/PL = 2.76. Variability of body length in 6 specimens: 1.81-2.08 mm. Colour shiny black, elytral base and apex, head and appendages reddish. Body form elongate oval (Fig. 14). Pronotal and elytral punctuation fine, sparse, punctures separated by distances much