Procloeon (Oculogaster, Kluge, 2020

Kluge, Nikita J., 2020, Review of Oculogaster Kluge 2016 (Ephemeroptera, Baetidae, Procloeon Bengtsson 1915), Zootaxa 4820 (3), pp. 401-437 : 436

Procloeon (Oculogaster ?) sp. « Philippines »

( Fig. 98 )

Material examined. PHILIPPINES, Luzon Island , Taloy Sur, Tuba, Bencuet, 2. V .1994, coll. S.C. Kang: 1 larva ( ZIN) .

Description and comparison. Femur with 2 apical setae (as in other Oculogaster ); other characters of Oculogaster (eggs and venation of pterostigma) unknown. Maxillary palp 3-segmented, with 3rd segment more than twice shorter than 2nd segment (in contrast to subequal in other described Asian Oculogaster ). Hind protoptera absent. Denticles on claw increasing distally (as in P. regularum and P. malabarensis sp. n.). Lateral denticles absent on all abdominal segments (in contrast to most other Cloeon /fg1, but similar to P. (O.) sp. « Sulawesi », above). Tergalii without dorsal lamella, tergalii of middle pairs with anal area greatly expanded ( Fig. 98 ). Cerci with long lateral spines (as in other Procloeon /g1).

Figures

FIGURES 90–98. Procloeon (Oculogaster) spp. 90–97, P. (O.) regularum: 90–96, tergalii I–VII; 97, genitalia of male imago (penis dotted, muscles not shown). 98, tergalius IV of Procloeon (Oculogaster?) sp. «Philippines».