A new gobiid fish,Acanthogobius insularis,from the Ryukyu Islands,Japan

A new gobiid species,Acanthogobius insularis, is described from 88 specimens collected from Amami-oshima Island and Okinawa Island, Ryukyu Islands, southern Japan. The species is distinguished from its congeners by the combination of dorsal and anal fin ray counts, vertebral counts, cephalic sensory system patterns and coloration.     

Echinogobius hayashii, A new genus and species of gobiidae

Echinogobius hayashii, a new genus and species of Gobiidae is described, based on 11 specimens from Japan and Australia. This genus is distinguishable from all other gobiid genera in having the following combination of characters: first spine of first dorsal fin hard and straight, about 1.5 times second spine in thickness; first spine of second dorsal fin hard, with similar thickness as first soft ray of second dorsal fin, supported by two normally-sized pterygiophores; snout convex; preopercular spine absent; predorsal scales absent; all scales cycloid. The species occurs between 1–20 m in clear water on clear sandy bottoms influenced by fast tidal currents. Based on our observations, it is not associated with an alpheid shrimp.     

Review of the Indo-Pacific gobiid fish genus Lubricogobius, with description of a new species and a new genus for L. pumilus

The gobiid genus Lubricogobius Tanaka, distinctive in being scaleless, without sensory pores, but with sensory papillae on the head, consists of three small species (largest, 33.7 mm SL): the yellow L. exiguus Tanaka, type species, from Japan, with probable records from Taiwan and New Caledonia; L. ornatus Fourmanoir, orange with blue lines on the head, described from Vietnam, recorded from the Arafura Sea, and the range here extended to the Timor Sea and Northwest Shelf of Western Australia, Ryukyu Islands, and to New Caledonia; and L. dinah, a new species from Papua New Guinea and the Ryukyu Islands, white dorsally and abruptly orange-yellow ventrally, with 10–11 dorsal soft rays. L. pumilus Larson and Hoese, known from one 14.5-mm specimen from off Somalia, is referred to the new genus Larsonella. The new genus differs from Lubricogobius in having scales posteriorly on the body, a more slender body, depressed head, no pelvic frenum, the snout longer than orbit diameter, and a different pattern of sensory papillae on the head. Received: September 30, 1999 / Accepted: June 9, 2000     

Ursinoscorpaenopsis kitai,a new genus and species of Scorpaenidae from the East China Sea

A new genus and new species of Scorpaenidae,Ursinoscorpaenopsis kitai, is described based on single specimen, 239.7 mm standard length, collected by bull trawl at the bottom, 132 m deep, in the East China Sea. The specimen had a paranuchal spine, supplemental spine on the last suborbital spine and non-fleshy, polyfurcate pectoral fin rays (all unique to the genus), in addition to an orange-reddish body, toothless palatine, swimbladder, supraneural and five unfused hypurals.Ursinoscorpaenopsis seems to be one of the more primitive genera among the Scorpaenidae.     

Hastatobythites arafurensis, a new bythitid genus and species from Australia (Bythitidae, Ophidiiformes)

A new genus and species of the subfamily Bythitinae (Bythitidae),Hastatobythites arafurensis, is described on the basis of two specimens from the Arafura Sea. The genus is unique in the subfamily in having two anteriorlydirected spines, one on the frontal and one on the mesethmoid. It is also distinguishable from all other genera in the subfamily by the following combination of characters: head scales absent; squamation on body incomplete; maxillary expanded posteriorly; no thin pore-bearing skin flap over opercle; opercle thin, weak, without distinct spine; jaw teeth conical; vomerine and palatine teeth present; developed gill rakers on 1 st arch 3; pelvic fins with 1 ray in each; pectoral peduncle elongated, with 16 rays; caudal fin rays 12; branchiostegal, rays 8; precaudal vertebrae 15, with tips of 6th to 12th neural spines truncated.     

A new species of gobiid fish, <Emphasis Type="Italic">Cristatogobius rubripectoralis</Emphasis>, from Australia

 A species of the gobiid genus Cristatogobius from northeastern Australia is described as new. This species is distinguishable from other species of the genus in having a higher number of scales in a longitudinal row and in a transverse row and a rounded caudal fin. In addition, there are differences in coloration such as brown reticulation on the upper anterior part of body and a red pectoral fin. A species of Cristatogobius reported from S. Java, Indonesia, is also identified as this species. Received: May 21, 2002 /Revised: November 15, 2002 / Accepted: December 16, 2002     

A new genus and species of Metopiinae (Hymenoptera, Ichneumonidae) from Mexico

A new genus of Metopiinae, Ojuelos Khalaim, gen. n., with a single species, Ojuelos juachicus Khalaim & Ruíz-Cancino, sp. n., is described from Jalisco Province in central Mexico. Ojuelos belongs to the group of three genera (Cubus Townes & Townes, Colpotrochia Holmgren and Triclistus Förster) having a high lamella separating the antennal sockets and reaching the median ocellus (this lamella possesses a dorsal groove in it, just below the median ocellus), but differs from these genera primarily by 1) face and clypeus not convex in lateral view, 2) face separated from clypeus by a shallow transverse impression, 3) mandible with lower tooth very strongly reduced, 4) flagellomeres of antenna strongly transverse, and 5) dorsal carinae of propodeum reduced. A portion of the key to the genera of Metopiinae is provided to distinguish the new genus.     

A new genus and two new species of Phygadeuontini (Hymenoptera, Ichneumonidae, Cryptinae) from China

Carinityla Sheng & Sun gen. n., Carinityla punctulata Sheng & Sun sp. n. and Carinityla pilosa Sheng & Sun sp. n. belonging to the tribe Phygadeuontini of the subfamily Cryptinae (Hymenoptera, Ichneumonidae), collected from Jiangxi Province, China, are described. A key to the species of the new genus, Carinityla Sheng & Sun, gen. n., is provided and the genus is placed in Townes' key to genera of Endaseina.     

Asterropteryx atripes, a new gobiid fish from the Western Pacific Ocean (Perciformes: Gobioidei)

 A new gobiid fish, Asterropteryx atripes, is described on the basis of eight specimens from Iriomote-jima Island, Ryukyu Islands, and El Nido, Philippines. It differs from its congeners by having the following combination of characters: 3rd spine of first dorsal fin long, filamentous, distal tip usually over end of 2nd dorsal fin base when appressed in both sexes; pelvic fins almost separated, innermost (=5th) segmented rays connected by rudimentary low membrane between bases, and no frenum; 4–7 short spines on posterior margin of preopercle (the uppermost spine usually just behind the cephalic sensory canal pore N); eye large, 32.3–35.8% of head length; enlarged haemal arches on 1st two caudal vertebrae; a distinct black band from posterior margin of eye to caudal fin base (indistinct in dark-phase individuals); black pelvic fin (vivid in dark-phase individuals); numerous minute bright blue spots on head and body in life; no distinct dark spots on head and body; iris entirely reddish-brown or dusky (bright white ventrally in pale-phase individuals) when alive or fresh, and entirely black in preservation, without white transverse bar on middorsal surface; hovering habit. The new species appears to be most closely related with the other only known hovering species, A. striata; the latter is readily distinguished from the former in having no long, filamentous dorsal spine; semitranslucent pelvic fin; and a series of small black spots along dorsal fin base and dorsal edge of caudal peduncle. Asterropteryx contains two distinct groups, and the monophyly of the genus is open to question. Received: March 19, 2000 / Revised: February 25, 2002 / Accepted: April 25, 2002     

Asiphonipponaphis, a new genus of Hormaphidinae (Hemiptera, Aphididae) causing galls on Distylium chinense from China, with description of a new species

The aphid genus Asiphonipponaphisgen. n. from China is new to science. Asiphonipponaphis vasigallasp. n. causing galls on Distylium chinense from Hunan, China is described and illustrated. Holotype and paratypes are deposited in the National Zoological Museum of China, Institute of Zoology, Chinese Academy of Sciences, Beijing, China (NZMCAS) and Kogakkan University, Japan.     

<Emphasis Type="Italic">Cabillus atripelvicus</Emphasis>, a new species of gobiid fish from the Ogasawara Islands,with a key to species of the genus

Cabillus atripelvicus is described from three specimens, 26.1–40.6 mm in standard length, collected from depth 17–29 m in the Ogasawara Islands. In addition, two small specimens taken by dredge in 50–55 m from Sagami Bay, Honshu, and one from Tachibana Bay, Kyushu, are identified as this species but not designated as paratypes. Cabillus atripelvicus is distinguished from the four other described species of the genus by its high count of 18–20 pectoral rays, presence of median predorsal scales, longer pectoral fins, and distinctive color pattern, including black pelvic fins. The range of C. lacertops Smith, 1959 is extended east to the Marshall Islands and that of C. tongarevae (Fowler, 1927) east to American Samoa. More species remain to be described in the genus. Supplementary material to this paper is available in electronic format at     

A new genus and species of Macrosiphini (Hemiptera,Aphididae) from China,living on Isodon eriocalyx

The aphid genus Nigritergaphis gen. n. is described, and N. crassisetosa sp. n. on Isodon eriocalyx (Dunn) Kudô (Lamiaceae) from Yunnan, China is described and illustrated. The new species curls and distorts the leaves of this important traditional Chinese medicinal plant, and is evidently specific to this host. Holotype and paratypes are deposited in the National Zoological Museum of China, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.     

Erythrocles microceps, a new emmelichthyid fish from kochi, japan

A new emmelichthyid,Erythrocles microceps, is described from 15 specimens collected in Mimase Fish Market and Tosa Bay, Kochi Prefecture, Japan. It differs from its most similar congener,E. acarina, in having a greater number of lateral line scales (70–72 vs. 62–67 inacarina), more elongate body (body depth 23.8–25.9% SL vs. 27–29% SL), and smaller head (head) length 26.8–28.4% SL vs. 34–36% SL).     

A new genus and two new species of gobiid fishes (Perciformes) from the Chagos Archipelago,Central Indian Ocean

Synopsis A recent (1979) expedition to the Chagos Archipelago resulted in the collection of about 40 new taxa of fishes. A new genus,Trimmatom, and two new species,T. nanus andT. offucius, are described here. The new genus is characterized by having all pelvic-fin rays simple (unbranched), a scaleless body, no head pores, a wide gill opening extending anteroventrally to below the eye, and hypurals 1 and 2 fused to the complex formed by the fusion of the ural centrum and hypurals 3 and 4.T. nanuss andT. offucius are differentiated on the basis of fin ray counts and colour pattern.T. nanus is the smallest vertebrate yet to be described. Mature females with ovaries full of eggs are 8–10 mm in standard length.     

A new jawfish,stalix toyoshio, from kyushu, japan (perciformes: Opistognathidae)

A new jawfish,Stalix toyoshio, is described on the basis of three specimens (41.5–43.2 mm SL) collected from a depth of 77 m in the Tanegashima Straits, southern Kyushu, Japan. This species is distinguished from otherStalix by the following combination of characters: no stripes, blotches or spots on body and vertical fins; cephalic pores well developed; brown speckles on head; no pigmentation between the 4th mandibular pores on both sides; less pigmentation on anterior gular region; anterior two mandibular pores confluent; and 6th dorsal fin spine strongly forked.     

A new species of the genus Molanna Curtis (Trichoptera, Molannidae) from the Yaeyama Islands, the southernmost part of Japan

A new species of molannid caddisfly, Molanna yaeyamensis sp. nov., is described based on adult and immature stages from the Yaeyama Islands, the Ryukyu Archipelago, the southernmost part of Japan.     

紫花苣苔属——广东省被子植物一新记录属

在广东省德庆县进行全国第四次中药资源普查时采集了大量标本,经过鉴定和查阅相关资料,确定其中一号标本为紫花苣苔属(Loxostigma Clarke)东兴紫花苣苔[Loxostigma dongxingensis(Chun ex K.Y.Pan)M9llerY.M.Shui]。该属及该种在广东尚无分布报道,这是首次发现。紫花苣苔属为草本或亚灌木,根状茎匍匐或不存在,花冠粗筒状,檐部二唇形,雄蕊4,花药顶端成对连着,两对雄蕊紧密靠合,种子两端具毛状附属物。紫花苣苔属目前共11种,我国、尼泊尔、锡金、不丹、印度、缅甸及越南北部均有分布,在我国11种全产,分布于四川、云南、贵州和广西,广东首次记录。目前广东省是紫花苣苔属自然分布的最东界。东兴紫花苣苔为多年生草本,具横走根状茎,茎高为20~60 cm,花冠粗筒状,黄色,下方肿胀,近基部之上、中部之下突然收缩呈缢缩状,檐部2唇形,雄蕊4,花药成对连着,分布于广西及越南北部,广东首次记录,发现地位于德庆县象牙山林场,种群沿山间溪流两侧分布,生于林下沟谷旁光线较暗处。     

Periophthalmus spilotus, a new species of mudskipper from Sumatra (Gobiidae: Oxudercinae)

A new species of mudskipper,Periophthalmus spilotus, is described on the basis of 16 specimens from Sumatra, Indonesia. It differs from other species ofPeriophthalmus by the following combination of characters: pelvic fins totally united into rounded disk; first dorsal fin high, greyish, no spots on fin nor elongate spines; second dorsal fin typically with 14 total elements; anal fin typically with either 14 or 15 total elements; length of anal-fin base 21.8–29.0% SL; and length of second dorsal-fin base 22.5–26.7% SL. This species is most similar to, and probably most closely related to,P. chrysospilos.