urn:lsid:zoobank.org:act:2B969B98-2995-4325-911C-D3013371FFE3
Figs 195–218
Easily distinguished from putatively closest known relative (Ph. andulau) by very short dorsal (slightly prolateral) process on procursus (Fig. 200), by much larger sclerotized teeth on male embolus (Figs 200, 209–212), and by less curved anterior sclerite in internal female genitalia (Figs 197–199).
The species name is derived from the type locality; noun in apposition.
MALAYSIA-BORNEO: holotype, ♂, ZFMK (Ar 15059), Sarawak, Lambir Hills National Park (4.198– 4.207° N, 114.034– 114.045° E), 60–150 m a.s.l., in domed webs under leaves, 22 Jul. 2014 (B.A. Huber, S.B. Huber).
MALAYSIA-BORNEO: 9 ♂♂, 13 ♀♀, 1 juv., ZFMK (8 ♂♂, 12 ♀♀, Ar 15060–61) and SMK (1 ♂, 1 ♀), same data as holotype; 1 ♂, 2 ♀♀, in absolute ethanol, ZFMK (Bor 200), same data; 3 ♂♂, 8 ♀♀, ZFMK (Ar 15062–63), Sarawak, Niah Cave National Park, forest along main trail (3.814– 3.821° N, 113.763– 113.771° E), 20–40 m a.s.l., domed webs under leaves, 27 Jul. 2014 (B.A. Huber, S.B. Huber).
Male (holotype)
MEASUREMENTS. Total body length 5.0, carapace width 1.05. Leg 1: 48.4 (10.6 + 0.5 + 11.0 + 23.5 + 2.8), tibia 2: 6.9, tibia 3: 4.0, tibia 4: 6.2; tibia 1 L/d: 100. Distance PME-PME 380 µm, diameter PME 100 µm, distance PME-ALE ~40 µm; AME absent (only small irregular internal black marks).
COLOR. Carapace pale ochre-yellow, ocular area and clypeus brown; sternum whitish; legs ochre-yellow to orange, with brown patellae and tibia-metatarsus joints; abdomen ochre-gray with some darker marks dorsally, monochromous ventrally.
BODY. Habitus as in Fig. 195; ocular area slightly raised and each triad on short stalk directed obliquely dorsad (Fig. 205); carapace without median furrow; clypeus unmodified; sternum wider than long (0.80/0.65), unmodified. Gonopore with four epiandrous spigots (Fig. 216). ALS with one widened, one pointed, and six smaller cylindrically shaped spigots of varying sizes (Fig. 218).
CHELICERAE. As in Fig. 202, with distinctive pair of pointed frontal apophyses directed toward each other (Fig. 214); indistinct lateral processes.
PALPS. As in Figs 200–201; coxa unmodified; trochanter with retrolatero-ventral apophysis; femur with distinctive ventral process directed proximad; procursus relatively simple, with small semitransparent prolateral process (Figs 207–209) and distinctive sclerotized and membranous distal elements; bulb large, with strong proximal sclerite, with uncus, with proximally heavily sclerotized embolus provided with strong teeth (Figs 209–212).
LEGS. Without spines and curved hairs; few vertical hairs; retrolateral trichobothrium on tibia 1 at 2%; prolateral trichobothrium absent on tibia 1, present on other tibiae; tarsus 1 pseudosegments very indistinct, only distally a few visible in dissecting microscope. Tarsus 4 comb-hairs of the simplified Pholcus - type (cf. Huber & Fleckenstein 2008), with four lateral tines (Fig. 215).
Male (variation)
Tibia 1 in 9 other males: 9.6–11.7 (mean 10.5).
In general similar to male (Fig. 196), but eye triads on low humps and closer together (Fig. 206; PME-PME distance: 200 µm), clypeus darker than in males. Tibia 1 in 20 females: 6.8–8.8 (mean 8.0). Epigynum weakly sclerotized flat plate with large unsclerotized ‘knob’ directed toward anterior (Fig. 213), anterior internal sclerite visible through cuticle (Figs 197–198, 203); internal genitalia as in Figs 199 and 204. ALS as in male (Fig. 217).
Spiders were collected from domed webs among the vegetation, at approximately 1–2 m above the ground. The apex of the sheet was connected to the underside of a leaf, but spiders hung in their webs under the leaf rather than having their bodies pressed against the leaf. In some webs, cecidomyiid flies were seen and collected in large numbers. When disturbed, the spiders vibrated vigorously. Egg-sacs were carried in front of the body (Fig. 196), as in typical pholcids; they are slightly elongate and contain ~25– 30 eggs.
Known from two localities in northeastern Sarawak (Fig. 153).