Amphipsyche parva Banks, 1920

Uy, Christine Jewel C., Malicky, Hans & Bae, Yeon Jae, 2018, Review of the filter-feeding caddisfly subfamily Macronematinae (Trichoptera: Hydropsychidae) in tropical Southeast Asia, Raffles Bulletin of Zoology 66, pp. 664-703 : 669

Amphipsyche parva Banks, 1920

( Figs. 31–33 )

Amphipsyche parva Banks, 1920: 354 [Holotype male; Borneo; MCZ]; Barnard, 1984: 105 (redescription).

Diagnosis. Male genitalia. Inferior appendages unsegmented ( Fig. 31 ). Phallus with three pairs of endothecal spines, dorsal pair short, mid pair curved dorsally, ventral pair longest and almost straight ( Fig. 33 ).

Distribution. Borneo.

Remarks. The species has never been collected from Borneo again. Therefore, no other individual was examined. However, Barnard (1984) provided a clear description of the species. The male genitalia ( Figs. 31–33 ) were redrawn from Barnard (1984: Figs. 90–93 ). Diagnosis was also based on the description by Barnard (1984).

Figures

Figs. 17–36. Amphipsyche gratiosa. 17, right forewing; Male genitalia: 18, lateral; 19, segment X dorsal; 20, phallus lateral; 21, phallus tip. Amphipsyche magna. Male genitalia: 22, lateral; 24, phallus lateral; 25, phallus tip; 23, thorax. Amphipsyche meridiana. 26, right forewing; Male genitalia: 27, lateral; 28, segment X dorsal; 29, phallus lateral; 30, phallus tip. Amphipsyche parva. Male genitalia: 31, lateral; 32, phallus lateral; 33, phallus tip. Amphipsyche petiolata. 34, lateral; 35, phallus lateral; 36, phallus tip. Scale: 17, 26 = 2 mm, 18–25, 27–36 = 0.25 mm (22–25, 27–36 redrawn from Barnard, 1984).

Figs. 85–94. Macrostemum eleanora. 85, right forewing; Male genitalia: 86, lateral; 87, segment X dorsal; 88, phallus lateral; 89, phallus tip. Macrostemum fastosum. 90, right fore- and hind wing; Male genitalia: 91, lateral; 92, segment X dorsal; 93, phallus lateral; 94, phallus tip. Scale: 85, 90 = 2 mm; 86–89, 91–94 = 0.02 mm.